Specifications
1274 specifications indexed
US-ASCII [ANSI INCITS 4-1986 (R2002)]American National Standard for Information Systems - Coded Character Sets - 7-Bit American National Standard Code for Information Interchange (7-Bit ASCII)
superseded
US-ASCII [ANSI INCITS 4-1986 (R2007)]American National Standard for Information Systems - Coded Character Sets - 7-Bit American National Standard Code for Information Interchange (7-Bit ASCII)
superseded
US-ASCII [ANSI X3.4-1986 (R1992)]American National Standard for Information Systems - Coded Character Sets - 7-Bit American National Standard Code for Information Interchange (7-Bit ASCII)
superseded
US-ASCII [ANSI X3.4-1986 (R1997)]American National Standard for Information Systems - Coded Character Sets - 7-Bit American National Standard Code for Information Interchange (7-Bit ASCII)
superseded
US-ASCII [ANSI X3.4-1986]American National Standard for Information Systems - Coded Character Sets - 7-Bit American National Standard Code for Information Interchange (7-Bit ASCII)
superseded
US-ASCII [INCITS 4-1986 (R2012)]American National Standard for Information Systems - Coded Character Sets - 7-Bit American National Standard Code for Information Interchange (7-Bit ASCII)
superseded
US-ASCII [INCITS 4-1986 (R2017)]American National Standard for Information Systems - Coded Character Sets - 7-Bit American National Standard Code for Information Interchange (7-Bit ASCII)
superseded
ISO 3166-1:1997Codes for the Representation of Names of Countries and their Subdivisions — Part 1: Country Codes
withdrawnsuperseded
ISO 3166-1:2006Codes for the Representation of Names of Countries and their Subdivisions — Part 1: Country Codes
withdrawnsupersedederrata
ISO 3166-1:2006/Cor 1:2007Codes for the Representation of Names of Countries and their Subdivisions — Part 1: Country Codes (2006) — Technical Corrigendum 1
withdrawnsuperseded
ISO 3166-1:2013Codes for the Representation of Names of Countries and their Subdivisions — Part 1: Country Codes
withdrawnsuperseded
ISO 3166-1:2020Codes for the Representation of Names of Countries and their Subdivisions — Part 1: Country Codes
active
ISO 3166-2:1998Codes for the Representation of Names of Countries and their Subdivisions — Part 2: Country Subdivision Code
withdrawnsuperseded
ISO 3166-2:2007Codes for the Representation of Names of Countries and their Subdivisions — Part 2: Country Subdivision Code
withdrawnsuperseded
ISO 3166-2:2013Codes for the Representation of Names of Countries and their Subdivisions — Part 2: Country Subdivision Code
withdrawnsuperseded
ISO 3166-2:2020Codes for the Representation of Names of Countries and their Subdivisions — Part 2: Country Subdivision Code
active
ISO 3166-3:1999Codes for the Representation of Names of Countries and their Subdivisions — Part 3: Code for Formerly Used Names of Countries
withdrawnsuperseded
ISO 3166-3:2013Codes for the Representation of Names of Countries and their Subdivisions — Part 3: Code for Formerly Used Names of Countries
withdrawnsuperseded
ISO 3166-3:2020Codes for the Representation of Names of Countries and their Subdivisions — Part 3: Code for Formerly Used Names of Countries
active
ISO 8601-1:2019Date and Time — Representations for Information Interchange — Part 1: Basic Rules
activeupdated
ISO 8601-1:2019/Amd 1:2022Date and Time — Representations for Information Interchange — Part 1: Basic Rules (2019) — Amendment 1: Technical Corrections
active
ISO 8601-2:2019Date and Time — Representations for Information Interchange — Part 2: Extensions
activeupdated
ISO 8601-2:2019/Amd 1:2025Date and Time — Representations for Information Interchange — Part 2: Extensions (2019) — Amendment 1: Canonical Expressions, Extensions to Time Scale Components and Date Time Arithmetic
active
ISO 8601:1988Data Elements and Interchange Formats — Information Interchange — Representation of Dates and Times
withdrawnsupersedederrata
ISO 8601:1988/Cor 1:1991Data Elements and Interchange Formats — Information Interchange — Representation of Dates and Times (1988) — Technical Corrigendum 1
withdrawnsuperseded
ISO 8601:2000Data Elements and Interchange Formats — Information Interchange — Representation of Dates and Times
withdrawnsuperseded
ISO 8601:2004Data Elements and Interchange Formats — Information Interchange — Representation of Dates and Times
withdrawnobsoleted
CCITT Rec. S.61 (11/1980)Character Repertoire and Coded Character Sets for the International Teletex Service
superseded
CCITT Rec. T.61 (10/1984)Character Repertoire and Coded Character Sets for the International Teletex Service
superseded
CCITT Rec. T.61 (11/1988)Character Repertoire and Coded Character Sets for the International Teletex Service
superseded
CCITT Rec. X.209 (1988)Specification of Basic Encoding Rules for Abstract Syntax One (ASN.1)
withdrawnobsoleted
ITU-T Rec. T.50 (09/1992)International Reference Alphabet (IRA) / Information Processing - ISO 7-bit Coded Character Set for Information Interchange
active
ITU-T Rec. T.51 (09/1992)/Amd 1 (08/1995)Latin Based Coded Character Sets for Telematic Services (1992) — Amendment 1
active
ITU-T Rec. T.52 (03/1993)/Amd 1 (10/1996)Non-Latin Coded Character Sets for Telematic Services (1993) — Amendment 1
active
ITU-T Rec. T.61 (03/1993)Character Repertoire and Coded Character Sets for the International Teletex Service
unpublishedwithdrawn
ITU-T Rec. X.509 (03/2000)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks
superseded
ITU-T Rec. X.509 (03/2000)/Cor 1 (10/2001)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2000/2001) — Technical Corrigendum 1
superseded
ITU-T Rec. X.509 (03/2000)/Cor 2 (04/2002)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2000/2001) — Technical Corrigendum 2
superseded
ITU-T Rec. X.509 (03/2000)/Cor 3 (02/2003)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2000/2001) — Technical Corrigendum 3
unpublishedsuperseded
ITU-T Rec. X.509 (03/2000)/Cor 3 (04/2004)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2000/2001) — Technical Corrigendum 3
superseded
ITU-T Rec. X.509 (03/2000)/Cor 4 (01/2007)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2000/2001) — Technical Corrigendum 4
superseded
ITU-T Rec. X.509 (08/1997)Information Technology — Open Systems Interconnection — The Directory: Authentication Framework
supersedederrata
ITU-T Rec. X.509 (08/1997)/Cor 1 (03/2000)Information Technology — Open Systems Interconnection — The Directory: Authentication Framework (1997/1998) — Technical Corrigendum 1
superseded
ITU-T Rec. X.509 (08/1997)/Cor 2 (02/2001)Information Technology — Open Systems Interconnection — The Directory: Authentication Framework (1997/1998) — Technical Corrigendum 2
superseded
ITU-T Rec. X.509 (08/1997)/Cor 3 (10/2001)Information Technology — Open Systems Interconnection — The Directory: Authentication Framework (1997/1998) — Technical Corrigendum 3
superseded
ITU-T Rec. X.509 (08/1997)/Cor 4 (04/2002)Information Technology — Open Systems Interconnection — The Directory: Authentication Framework (1997/1998) — Technical Corrigendum 4
superseded
ITU-T Rec. X.509 (08/1997)/Cor 5 (02/2003)Information Technology — Open Systems Interconnection — The Directory: Authentication Framework (1997/1998) — Technical Corrigendum 5
superseded
ITU-T Rec. X.509 (08/1997)/Cor 6 (04/2004)Information Technology — Open Systems Interconnection — The Directory: Authentication Framework (1997/1998) — Technical Corrigendum 6
superseded
ITU-T Rec. X.509 (08/2005)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks
supersedederrata
ITU-T Rec. X.509 (08/2005)/Cor 1 (01/2007)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2005) — Technical Corrigendum 1
superseded
ITU-T Rec. X.509 (08/2005)/Cor 2 (11/2008)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2005) — Technical Corrigendum 2
superseded
ITU-T Rec. X.509 (08/2005)/Cor 3 (02/2011)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2005) — Technical Corrigendum 3
superseded
ITU-T Rec. X.509 (08/2005)/Cor 4 (04/2012)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2005) — Technical Corrigendum 4
superseded
ITU-T Rec. X.509 (10/2012)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks
supersedederrata
ITU-T Rec. X.509 (10/2012)/Cor 1 (05/2015)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2012/2014) — Technical Corrigendum 1
superseded
ITU-T Rec. X.509 (10/2012)/Cor 2 (04/2016)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2012/2014) — Technical Corrigendum 2
superseded
ITU-T Rec. X.509 (10/2012)/Cor 3 (10/2016)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2012/2014) — Technical Corrigendum 3
superseded
ITU-T Rec. X.509 (10/2016)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks
superseded
ITU-T Rec. X.509 (10/2019)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks
activeupdatederrata
ITU-T Rec. X.509 (10/2019)/Amd 1 (10/2024)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2019/2020) — Amendment 1: Miscellaneous Enhancements
active
ITU-T Rec. X.509 (10/2019)/Cor 1 (10/2021)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2019/2020) — Technical Corrigendum 1
active
ITU-T Rec. X.509 (10/2019)/Cor 2 (10/2023)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2019/2020) — Technical Corrigendum 2
active
ITU-T Rec. X.509 (11/1993)Information Technology — Open Systems Interconnection — The Directory: Authentication Framework
superseded
ITU-T Rec. X.509 (11/2008)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks
supersedederrata
ITU-T Rec. X.509 (11/2008)/Cor 1 (02/2011)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2008) — Technical Corrigendum 1
superseded
ITU-T Rec. X.509 (11/2008)/Cor 2 (04/2012)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2008) — Technical Corrigendum 2
superseded
ITU-T Rec. X.509 (11/2008)/Cor 3 (10/2012)Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2008) — Technical Corrigendum 3
superseded
ITU-T Rec. X.680 (02/2021)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation
active
ITU-T Rec. X.680 (07/1994)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation
supersededupdatederrata
ITU-T Rec. X.680 (07/1994)/Amd 1 (04/1995)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1994/1995) — Amendment 1: Rules of Extensibility
supersedederrata
ITU-T Rec. X.680 (07/1994)/Amd 1 (04/1995)/Cor 1 (12/1997)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1994/1995) — Amendment 1: Rules of Extensibility — Technical Corrigendum 1
unpublishedsuperseded
ITU-T Rec. X.680 (07/1994)/Amd 2 (12/1997)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1994/1995) — Amendment 2: Remove Definition of Root Arcs of Object Identifier Tree
unpublishedsuperseded
ITU-T Rec. X.680 (07/1994)/Cor 1 (11/1995)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1994/1995) — Technical Corrigendum 1
superseded
ITU-T Rec. X.680 (07/1994)/Cor 2 (12/1997)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1994/1995) — Technical Corrigendum 2
unpublishedsuperseded
ITU-T Rec. X.680 (07/2002)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation
supersededupdatederrata
ITU-T Rec. X.680 (07/2002)/Amd 1 (10/2003)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2002) — Amendment 1: Support for EXTENDED-XER
superseded
ITU-T Rec. X.680 (07/2002)/Amd 2 (08/2004)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2002) — Amendment 2: Alignment with Changes Made to ITU-T Rec. X.660 | ISO/IEC 9834-1 for Identifiers in Object Identifer Value Notation
superseded
ITU-T Rec. X.680 (07/2002)/Amd 3 (06/2006)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2002) — Amendment 3: Time Type Support
superseded
ITU-T Rec. X.680 (07/2002)/Amd 4 (05/2007)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2002) — Amendment 4: PER Encoding Instructions
superseded
ITU-T Rec. X.680 (07/2002)/Cor 1 (05/2005)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2002) — Technical Corrigendum 1
superseded
ITU-T Rec. X.680 (08/2015)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation
supersededupdatederrata
ITU-T Rec. X.680 (08/2015)/Amd 1 (05/2018)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2015) — Amendment 1: Relaxing IMPORTS Clause to Allow Importation of Definitions from New Versions of a Given Module
superseded
ITU-T Rec. X.680 (08/2015)/Cor 1 (05/2017)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2015) — Technical Corrigendum 1
superseded
ITU-T Rec. X.680 (08/2015)/Cor 2 (10/2017)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2015) — Technical Corrigendum 2
superseded
ITU-T Rec. X.680 (08/2015)/Cor 3 (05/2018)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2015) — Technical Corrigendum 3
superseded
ITU-T Rec. X.680 (11/2008)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation
supersedederrata
ITU-T Rec. X.680 (11/2008)/Cor 1 (10/2011)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2008) — Technical Corrigendum 1
superseded
ITU-T Rec. X.680 (11/2008)/Cor 2 (03/2014)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2008) — Technical Corrigendum 2
superseded
ITU-T Rec. X.680 (12/1997)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation
supersededupdatederrata
ITU-T Rec. X.680 (12/1997)/Amd 1 (06/1999)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Amendment 1: Relative Object Identifiers
superseded
ITU-T Rec. X.680 (12/1997)/Amd 2 (06/1999)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Amendment 2: ASN.1 Semantic Model
superseded
ITU-T Rec. X.680 (12/1997)/Amd 3 (10/2001)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Amendment 3: XML Value Notation
unpublishedsuperseded
ITU-T Rec. X.680 (12/1997)/Amd 4 (10/2001)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Amendment 4: Version Number Support
unpublishedsuperseded
ITU-T Rec. X.680 (12/1997)/Cor 1 (06/1999)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Technical Corrigendum 1
superseded
ITU-T Rec. X.680 (12/1997)/Cor 2 (03/2000)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Technical Corrigendum 2
superseded
ITU-T Rec. X.680 (12/1997)/Cor 3 (02/2001)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Technical Corrigendum 3
superseded
ITU-T Rec. X.680 (12/1997)/Cor 4 (03/2001)Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Technical Corrigendum 4
superseded
ITU-T Rec. X.681 (02/2021)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification
active
ITU-T Rec. X.681 (07/1994)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification
supersededupdated
ITU-T Rec. X.681 (07/1994)/Amd 1 (04/1995)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (1994/1995) — Amendment 1: Rules of Extensibility
superseded
ITU-T Rec. X.681 (07/2002)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification
supersededupdatederrata
ITU-T Rec. X.681 (07/2002)/Amd 1 (10/2003)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (2002) — Amendment 1: Support for EXTENDED-XER
superseded
ITU-T Rec. X.681 (07/2002)/Cor 1 (06/2006)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (2002) — Technical Corrigendum 1
superseded
ITU-T Rec. X.681 (07/2002)/Cor 2 (05/2007)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (2002) — Technical Corrigendum 2
superseded
ITU-T Rec. X.681 (08/2015)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification
supersedederrata
ITU-T Rec. X.681 (08/2015)/Cor 1 (05/2018)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (2015) — Technical Corrigendum 1
superseded
ITU-T Rec. X.681 (11/2008)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification
supersedederrata
ITU-T Rec. X.681 (11/2008)/Cor 1 (10/2011)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (2008) — Technical Corrigendum 1
superseded
ITU-T Rec. X.681 (12/1997)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification
supersededupdatederrata
ITU-T Rec. X.681 (12/1997)/Amd 1 (06/1999)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (1997/1998) — Amendment 1: ASN.1 Semantic Model
superseded
ITU-T Rec. X.681 (12/1997)/Amd 2 (10/2001)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (1997/1998) — Amendment 2: XML Value Notation
unpublishedsuperseded
ITU-T Rec. X.681 (12/1997)/Cor 1 (06/1999)Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (1997/1998) — Technical Corrigendum 1
superseded
ITU-T Rec. X.682 (02/2021)Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification
active
ITU-T Rec. X.682 (07/1994)Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification
superseded
ITU-T Rec. X.682 (07/2002)Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification
superseded
ITU-T Rec. X.682 (08/2015)Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification
supersedederrata
ITU-T Rec. X.682 (08/2015)/Cor 1 (10/2017)Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification (2015) — Technical Corrigendum 1
superseded
ITU-T Rec. X.682 (08/2015)/Cor 2 (05/2018)Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification (2015) — Technical Corrigendum 2
superseded
ITU-T Rec. X.682 (11/2008)Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification
supersedederrata
ITU-T Rec. X.682 (11/2008)/Cor 1 (03/2014)Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification (2008) — Technical Corrigendum 1
superseded
ITU-T Rec. X.682 (12/1997)Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification
supersedederrata
ITU-T Rec. X.682 (12/1997)/Cor 1 (03/2000)Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification (1997/1998) — Technical Corrigendum 1
superseded
ITU-T Rec. X.682 (12/1997)/Cor 2 (02/2001)Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification (1997/1998) — Technical Corrigendum 2
superseded
ITU-T Rec. X.682 (12/1997)/Cor 3 (03/2001)Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification (1997/1998) — Technical Corrigendum 3
superseded
ITU-T Rec. X.683 (02/2021)Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications
active
ITU-T Rec. X.683 (07/1994)Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications
superseded
ITU-T Rec. X.683 (07/2002)Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications
supersedederrata
ITU-T Rec. X.683 (07/2002)/Cor 1 (05/2007)Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications (2002) — Technical Corrigendum 1
superseded
ITU-T Rec. X.683 (08/2015)Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications
supersedederrata
ITU-T Rec. X.683 (08/2015)/Cor 1 (05/2018)Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications (2015) — Technical Corrigendum 1
superseded
ITU-T Rec. X.683 (11/2008)Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications
supersedederrata
ITU-T Rec. X.683 (11/2008)/Cor 1 (03/2014)Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications (2008) — Technical Corrigendum 1
superseded
ITU-T Rec. X.683 (12/1997)Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications
supersededupdated
ITU-T Rec. X.683 (12/1997)/Amd 1 (06/1999)Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications (1997/1998) — Amendment 1: ASN.1 Semantic Model
superseded
ITU-T Rec. X.690 (02/2021)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)
activeerrata
ITU-T Rec. X.690 (02/2021)/Err 1 (09/2021)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (2021) — Errata 1
active
ITU-T Rec. X.690 (07/1994)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)
supersedederrata
ITU-T Rec. X.690 (07/1994)/Cor 1 (11/1995)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (1994/1995) — Technical Corrigendum 1
superseded
ITU-T Rec. X.690 (07/1994)/Cor 2 (12/1997)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (1994/1995) — Technical Corrigendum 2
unpublishedsuperseded
ITU-T Rec. X.690 (07/1994)/Cor 3 (12/1997)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (1994/1995) — Technical Corrigendum 3
unpublishedsuperseded
ITU-T Rec. X.690 (07/2002)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)
supersededupdatederrata
ITU-T Rec. X.690 (07/2002)/Amd 1 (10/2003)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (2002) — Amendment 1: Support for EXTENDED-XER
superseded
ITU-T Rec. X.690 (07/2002)/Amd 2 (06/2006)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (2002) — Amendment 2: Time Type Support
superseded
ITU-T Rec. X.690 (07/2002)/Cor 1 (05/2007)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (2002) — Technical Corrigendum 1
superseded
ITU-T Rec. X.690 (08/2015)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)
superseded
ITU-T Rec. X.690 (11/2008)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)
supersedederrata
ITU-T Rec. X.690 (11/2008)/Cor 1 (10/2011)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (2008) — Technical Corrigendum 1
superseded
ITU-T Rec. X.690 (11/2008)/Cor 2 (03/2014)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (2008) — Technical Corrigendum 2
superseded
ITU-T Rec. X.690 (12/1997)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)
supersededupdatederrata
ITU-T Rec. X.690 (12/1997)/Amd 1 (06/1999)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (1997/1998) — Amendment 1: Relative Object Identifiers
superseded
ITU-T Rec. X.690 (12/1997)/Cor 1 (06/1999)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (1997/1998) — Technical Corrigendum 1
superseded
ITU-T Rec. X.690 (12/1997)/Cor 2 (02/2001)Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (1997/1998) — Technical Corrigendum 2
superseded
RFC1040Privacy Enhancement for Internet Electronic Mail: Part I: Message Encipherment and Authentication Procedures
obsoleted
RFC1113Privacy Enhancement for Internet Electronic Mail: Part I - Message Encipherment and Authentication Procedures
deprecatedobsoleted
RFC1114Privacy Enhancement for Internet Electronic Mail: Part II - Certificate-Based Key Management
deprecatedobsoleted
RFC1115Privacy Enhancement for Internet Electronic Mail: Part III - Algorithms, Modes, and Identifiers
deprecatedobsoleted
RFC1305Network Time Protocol (Version 3) Specification, Implementation and Analysis
deprecatedobsoleted
RFC1806Communicating Presentation Information in Internet Messages: The Content-Disposition Header
informationalobsoleted
RFC2030Simple Network Time Protocol (SNTP) Version 4 for IPv4, IPv6 and OSI
informationalobsoletederrata
RFC2183Communicating Presentation Information in Internet Messages: The Content-Disposition Header Field
activeupdatederrata
RFC2184MIME Parameter Value and Encoded Word Extensions: Character Sets, Languages, and Continuations
obsoletederrata
RFC2231MIME Parameter Value and Encoded Word Extensions: Character Sets, Languages, and Continuations
activeerrata
RFC4330Simple Network Time Protocol (SNTP) Version 4 for IPv4, IPv6 and OSI
informationalobsoletederrata
RFC6979Deterministic Usage of the Digital Signature Algorithm (DSA) and Elliptic Curve Digital Signature Algorithm (ECDSA)
informationalerrata
RFC8067Updating When Standards Track Documents May Refer Normatively to Documents at a Lower Level
active
RFC989Privacy Enhancement for Internet Electronic Mail: Part I: Message Encipherment and Authentication Procedures
obsoleted
RFC1341MIME (Multipurpose Internet Mail Extensions): Mechanisms for Specifying and Describing the Format of Internet Message Bodies
obsoleted
RFC1521MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies
obsoleted
RFC1522MIME (Multipurpose Internet Mail Extensions) Part Two: Message Header Extensions for Non-ASCII Text
obsoletederrata
RFC2045Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies
activeupdatederrata
RFC2047MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions for Non-ASCII Text
activeupdatederrata
RFC2048Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures
obsoletedupdated
RFC3967Clarifying when Standards Track Documents may Refer Normatively to Documents at a Lower Level
activeupdated
RFC4049BinaryTime: An Alternate Format for Representing Date and Time in ASN.1
informationalobsoleted
RFC5208Public-Key Cryptography Standards (PKCS) #8: Private-Key Information Syntax Specification Version 1.2
informationalobsoletederrata
RFC5657Guidance on Interoperation and Implementation Reports for Advancement to Draft Standard
activeerrata
RFC6210Experiment: Hash Functions with Parameters in the Cryptographic Message Syntax (CMS) and S/MIME
informationalerrata
RFC7437IAB, IESG, and IAOC Selection, Confirmation, and Recall Process: Operation of the Nominating and Recall Committees
obsoletedupdated
RFC6874Representing IPv6 Zone Identifiers in Address Literals and Uniform Resource Identifiers
obsoletederrata
RFC8407Guidelines for Authors and Reviewers of Documents Containing YANG Data Models
obsoletedupdatederrata
RFC3447Public-Key Cryptography Standards (PKCS) #1: RSA Cryptography Specifications Version 2.1
informationalobsoletederrata
RFC4212Alternative Certificate Formats for the Public-Key Infrastructure Using X.509 (PKIX) Certificate Management Protocols
informationalerrata
RFC4231Identifiers and Test Vectors for HMAC-SHA-224, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512
activeerrata
RFC5077Transport Layer Security (TLS) Session Resumption without Server-Side State
obsoletedupdatederrata
RFC5639Elliptic Curve Cryptography (ECC) Brainpool Standard Curves and Curve Generation
informationalerrata
RFC6151Updated Security Considerations for the MD5 Message-Digest and the HMAC-MD5 Algorithms
informational
RFC6268Additional New ASN.1 Modules for the Cryptographic Message Syntax (CMS) and the Public Key Infrastructure Using X.509 (PKIX)
informational
RFC7027Elliptic Curve Cryptography (ECC) Brainpool Curves for Transport Layer Security (TLS)
informationalerrata
RFC7696Guidelines for Cryptographic Algorithm Agility and Selecting Mandatory-to-Implement Algorithms
activeerrata
RFC8551Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Message Specification
activeupdated
RFC8692Internet X.509 Public Key Infrastructure: Additional Algorithm Identifiers for RSASSA-PSS and ECDSA Using SHAKEs
active
RFC8702Use of the SHAKE One-Way Hash Functions in the Cryptographic Message Syntax (CMS)
activeerrata
RFC9579Use of Password-Based Message Authentication Code 1 (PBMAC1) in PKCS #12 Syntax
obsoletederrata
RFC9629Using Key Encapsulation Mechanism (KEM) Algorithms in the Cryptographic Message Syntax (CMS)
active
RFC9810Internet X.509 Public Key Infrastructure -- Certificate Management Protocol (CMP)
activeerrata
RFC1421Privacy Enhancement for Internet Electronic Mail: Part I: Message Encryption and Authentication Procedures
deprecated
RFC1422Privacy Enhancement for Internet Electronic Mail: Part II: Certificate-Based Key Management
deprecated
RFC1423Privacy Enhancement for Internet Electronic Mail: Part III: Algorithms, Modes, and Identifiers
deprecated
RFC2528Internet X.509 Public Key Infrastructure Representation of Key Exchange Algorithm (KEA) Keys in Internet X.509 Public Key Infrastructure Certificates
informational
RFC2560X.509 Internet Public Key Infrastructure Online Certificate Status Protocol - OCSP
obsoletedupdatederrata
RFC3279Algorithms and Identifiers for the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
activeupdatederrata
RFC3280Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
obsoletedupdatederrata
RFC3709Internet X.509 Public Key Infrastructure: Logotypes in X.509 Certificates
obsoletedupdatederrata
RFC4055Additional Algorithms and Identifiers for RSA Cryptography for use in the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
activeupdatederrata
RFC4210Internet X.509 Public Key Infrastructure Certificate Management Protocol (CMP)
obsoletedupdatederrata
RFC4211Internet X.509 Public Key Infrastructure Certificate Request Message Format (CRMF)
activeupdatederrata
RFC4325Internet X.509 Public Key Infrastructure Authority Information Access Certificate Revocation List (CRL) Extension
obsoleted
RFC4630Update to DirectoryString Processing in the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
obsoleted
RFC4985Internet X.509 Public Key Infrastructure Subject Alternative Name for Expression of Service Name
activeerrata
RFC5019The Lightweight Online Certificate Status Protocol (OCSP) Profile for High-Volume Environments
activeupdatederrata
RFC5280Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
activeupdatederrata
RFC5758Internet X.509 Public Key Infrastructure: Additional Algorithms and Identifiers for DSA and ECDSA
activeerrata
RFC5912New ASN.1 Modules for the Public Key Infrastructure Using X.509 (PKIX)
informationalupdatederrata
RFC6712Internet X.509 Public Key Infrastructure -- HTTP Transfer for the Certificate Management Protocol (CMP)
obsoletedupdated
RFC6818Updates to the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
active
RFC6960X.509 Internet Public Key Infrastructure Online Certificate Status Protocol - OCSP
activeupdatederrata
RFC2785Methods for Avoiding the "Small-Subgroup" Attacks on the Diffie-Hellman Key Agreement Method for S/MIME
informational
RFC3278Use of Elliptic Curve Cryptography (ECC) Algorithms in Cryptographic Message Syntax (CMS)
informationalobsoletederrata
RFC3565Use of the Advanced Encryption Standard (AES) Encryption Algorithm in Cryptographic Message Syntax (CMS)
activeerrata
RFC3850Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Certificate Handling
obsoleted
RFC3851Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Message Specification
obsoleted
RFC4262X.509 Certificate Extension for Secure/Multipurpose Internet Mail Extensions (S/MIME) Capabilities
active
RFC5084Using AES-CCM and AES-GCM Authenticated Encryption in the Cryptographic Message Syntax (CMS)
activeerrata
RFC5750Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2 Certificate Handling
obsoleted
RFC5751Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2 Message Specification
obsoletederrata
RFC5753Use of Elliptic Curve Cryptography (ECC) Algorithms in Cryptographic Message Syntax (CMS)
informationalerrata
RFC5911New ASN.1 Modules for Cryptographic Message Syntax (CMS) and S/MIME
informationalupdatederrata
RFC4492Elliptic Curve Cryptography (ECC) Cipher Suites for Transport Layer Security (TLS)
informationalobsoletedupdatederrata
RFC6520Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS) Heartbeat Extension
activeupdatederrata
RFC6961The Transport Layer Security (TLS) Multiple Certificate Status Request Extension
obsoletederrata
RFC7366Encrypt-then-MAC for Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS)
activeerrata
RFC7507TLS Fallback Signaling Cipher Suite Value (SCSV) for Preventing Protocol Downgrade Attacks
obsoleted
RFC7919Negotiated Finite Field Diffie-Hellman Ephemeral Parameters for Transport Layer Security (TLS)
activeerrata
RFC7525Recommendations for Secure Use of Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS)
obsoletedupdatederrata
ISO 2022:1973Information Processing — Code Extension Techniques for Use with the ISO 7-bit Coded Character Set
withdrawnsuperseded
ISO 2022:1982Information Processing — ISO 7-bit and 8-bit Coded Character Sets — Code Extension Techniques
withdrawnsuperseded
ISO 2022:1986Information Processing — ISO 7-bit and 8-bit Coded Character Sets — Code Extension Techniques
withdrawnsuperseded
ISO 4873:1979Information Processing — 8-bit Coded Character Set for Information Interchange
withdrawnsupersededupdated
ISO 4873:1979/Amd 1:1980Information Processing — 8-bit Coded Character Set for Information Interchange (1979) — Amendment 1
withdrawnsuperseded
ISO 4873:1986Information Processing — ISO 8-bit Code for Information Interchange — Structure and Rules for Implementation
withdrawnsuperseded
ISO 6429:1983Information Processing — ISO 7-bit and 8-bit Coded Character Sets — Additional Control Functions for Character-Imaging Devices
withdrawnsuperseded
ISO 6429:1988Information Processing — Control Functions for 7-bit and 8-bit Coded Character Sets
withdrawnsuperseded
ISO 646:1973Information Processing - ISO 7-bit Coded Character Set for Information Interchange
withdrawnsuperseded
ISO 646:1983Information Processing - ISO 7-bit Coded Character Set for Information Interchange
withdrawnsuperseded
ISO 6523:1984Data Interchange — Structures for the Identification of Organizations
withdrawnobsoletedupdated
ISO 6523:1984/Amd 1:1994Data Interchange — Structures for the Identification of Organizations (1984) — Amendment 1
withdrawnobsoleted
ISO 6937-1:1983Information Processing — Coded Character Sets for Text Communication — Part 1: General Introduction
withdrawnobsoleted
ISO 6937-2:1983Information Processing — Coded Character Sets for Text Communication — Part 2: Latin Alphabetic and Non-Alphabetic Graphic Characters
withdrawnobsoleted
ISO 6937-2:1983/Add 1:1989Information Processing — Coded Character Sets for Text Communication — Part 2: Latin Alphabetic and Non-Alphabetic Graphic Characters (1983) — Addendum 1
withdrawnobsoleted
ISO 8824:1987Information Processing Systems — Open Systems Interconnection — Specification of Abstract Syntax Notation One (ASN.1)
withdrawnsuperseded
ISO 8825:1987Information Processing Systems — Open Systems Interconnection — Specification of Basic Encoding Rules for Abstract Syntax Notation One (ASN.1)
withdrawnsuperseded
ISO 8859-1:1987Information Processing — 8-bit Single-byte Coded Graphic Character Sets — Part 1: Latin Alphabet No. 1
withdrawnsuperseded
ISO 8859-2:1987Information Processing — 8-bit Single-byte Coded Graphic Character Sets — Part 2: Latin Alphabet No. 2
withdrawnsuperseded
ISO 8859-3:1988Information Processing — 8-bit Single-byte Coded Graphic Character Sets — Part 3: Latin Alphabet No. 3
withdrawnsuperseded
ISO 8859-4:1988Information Processing — 8-bit Single-byte Coded Graphic Character Sets — Part 4: Latin Alphabet No. 4
withdrawnsuperseded
ISO 8859-6:1987Information Processing — 8-Bit Single-byte Coded Graphic Character Sets — Part 6: Latin/Arabic Alphabet
withdrawnsuperseded
ISO 8859-7:1987Information Processing — 8-bit Single-byte Coded Graphic Character Sets — Part 7: Latin/Greek Alphabet
withdrawnsuperseded
ISO 8859-8:1988Information Processing — 8-bit Single-byte Coded Graphic Character Sets — Part 8: Latin/Hebrew Alphabet
withdrawnsuperseded
ISO 8879:1986Information Processing — Text and Office Systems — Standard Generalized Markup Language (SGML)
activeupdatederrata
ISO 8879:1986/Amd 1:1988Information Processing — Text and Office Systems — Standard Generalized Markup Language (SGML) (1986) — Amendment 1
active
ISO 8879:1986/Cor 1:1996Information Processing — Text and Office Systems — Standard Generalized Markup Language (SGML) (1986) — Technical Corrigendum 1
active
ISO 8879:1986/Cor 2:1999Information Processing — Text and Office Systems — Standard Generalized Markup Language (SGML) (1986) — Technical Corrigendum 2
active
ISO/IEC 10367:1991Information Technology — Standardized Coded Graphic Character Sets for Use in 8-bit Codes
activeerrata
ISO/IEC 10367:1991/Cor 1:2001Information Technology — Standardized Coded Graphic Character Sets for Use in 8-bit Codes (1991) — Technical Corrigendum 1
active
ISO/IEC 10646-1:1993Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane
withdrawnsupersededupdatederrata
ISO/IEC 10646-1:1993/Amd 10:1998Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 10: Ethiopic
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 11:1998Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 11: Unified Canadian Aboriginal Syllabics
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 12:1998Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 12: Cherokee
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 13:1998Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 13: CJK Unified Ideographs with Supplementary Sources
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 16:1998Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 16: Braille Patterns
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 17:1999Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 17: CJK Unified Ideographs Extension A
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 18:1999Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 18: Symbols and Other Characters
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 19:1998Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 19: Runic
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 1:1996Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 1: Transformation Format for 16 planes of group 00 (UTF-16)
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 20:1998Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 20: Ogham
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 21:1999Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 21: Sinhala
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 23:1999Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 23: Bopomofo Extended and Others Characters
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 2:1996Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 2: UCS Transformation Format 8 (UTF-8)
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 3:1996Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 3
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 4:1996Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 4
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 5:1998Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 5: Hangul Syllables
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 6:1997Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 6: Tibetan
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 7:1997Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 7: 33 Additional Characters
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 8:1997Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 8
withdrawnsuperseded
ISO/IEC 10646-1:1993/Amd 9:1997Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Amendment 9: Identifiers for Characters
withdrawnsuperseded
ISO/IEC 10646-1:1993/Cor 1:1996Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Technical Corrigendum 1
withdrawnsuperseded
ISO/IEC 10646-1:1993/Cor 2:1998Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (1993) — Technical Corrigendum 2
withdrawnsuperseded
ISO/IEC 10646-1:2000Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane
withdrawnobsoletedupdated
ISO/IEC 10646-1:2000/Amd 1:2002Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane (2000) — Amendment 1: Mathematical Symbols and Other Characters
withdrawnobsoleted
ISO/IEC 10646-2:2001Information Technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 2: Supplementary Planes
withdrawnobsoleted
ISO/IEC 10646:2003Information Technology — Universal Multiple-Octet Coded Character Set (UCS)
withdrawnsupersededupdated
ISO/IEC 10646:2003/Amd 1:2005Information Technology — Universal Multiple-Octet Coded Character Set (UCS) (2003) — Amendment 1: Glagolitic, Coptic, Georgian and Other Characters
withdrawnsuperseded
ISO/IEC 10646:2003/Amd 2:2006Information Technology — Universal Multiple-Octet Coded Character Set (UCS) (2003) — Amendment 2: N'Ko, Phags-pa, Phoenician and Other Characters
withdrawnsuperseded
ISO/IEC 10646:2003/Amd 3:2008Information Technology — Universal Multiple-Octet Coded Character Set (UCS) (2003) — Amendment 3: Lepcha, Ol Chiki, Saurashtra, Vai and Other Characters
withdrawnsuperseded
ISO/IEC 10646:2003/Amd 4:2008Information Technology — Universal Multiple-Octet Coded Character Set (UCS) (2003) — Amendment 4: Cham, Game Tiles, and Other Characters
withdrawnsuperseded
ISO/IEC 10646:2003/Amd 5:2008Information Technology — Universal Multiple-Octet Coded Character Set (UCS) (2003) — Amendment 5: Tai Tham, Tai Viet, Avestan, Egyptian Hieroglyphs, CJK Unified Ideographs Extension C, and Other Characters
withdrawnsuperseded
ISO/IEC 10646:2003/Amd 6:2009Information Technology — Universal Multiple-Octet Coded Character Set (UCS) (2003) — Amendment 6: Bamum, Javanese, Lisu, Meetei Mayek, Samaritan, and Other Characters
withdrawnsuperseded
ISO/IEC 10646:2003/Amd 7:2010Information Technology — Universal Multiple-Octet Coded Character Set (UCS) (2003) — Amendment 7: Mandaic, Batak, Brahmi, and Other Characters
withdrawnsuperseded
ISO/IEC 10646:2012Information Technology — Universal Coded Character Set (UCS)
withdrawnsupersededupdated
ISO/IEC 10646:2012/Amd 1:2013Information Technology — Universal Coded Character Set (UCS) (2012) — Amendment 1: Linear A, Palmyrene, Manichaean, Khojki, Khudawadi, Bassa Vah, Duployan, and Other Characters
withdrawnsuperseded
ISO/IEC 10646:2014Information Technology — Universal Coded Character Set (UCS)
withdrawnsupersededupdated
ISO/IEC 10646:2014/Amd 1:2015Information Technology — Universal Coded Character Set (UCS) (2014) — Amendment 1: Cherokee supplement and Other Characters
withdrawnsuperseded
ISO/IEC 10646:2014/Amd 2:2016Information Technology — Universal Coded Character Set (UCS) (2014) — Amendment 2: Bhaiksuki, Marchen, Tangut and Other Characters
withdrawnsuperseded
ISO/IEC 10646:2017Information Technology — Universal Coded Character Set (UCS)
withdrawnsupersededupdated
ISO/IEC 10646:2017/Amd 1:2019Information Technology — Universal Coded Character Set (UCS) (2017) — Amendment 1: Dogra, Gunjala Gondi, Makasar, Medefaidrin, Indic Siyaq Numbers and Other Characters
withdrawnsuperseded
ISO/IEC 10646:2017/Amd 2:2019Information Technology — Universal Coded Character Set (UCS) (2017) — Amendment 2: Nandinagari, Georgian Extension, and Other Characters
withdrawnsuperseded
ISO/IEC 10646:2020/Amd 1:2023Information Technology — Universal Coded Character Set (UCS) (2020) — Amendment 1: CJK Unified Ideographs Extension H, Vithkuqi, Old Uyghur, Cypro-Minoan, and Other Characters
active
ISO/IEC 10646:2020/Amd 2:2025Information Technology — Universal Coded Character Set (UCS) (2020) — Amendment 2: Todhri, Garay, Tulu-Tigalari, Sunuwar, Gurung Khema, Kirat Rai, and Other Characters
active
ISO/IEC 15445:2000Information Technology — Document Description and Processing Languages — HyperText Markup Language (HTML)
active
ISO/IEC 16262:2011Information Technology — Programming Languages, Their Environments and System Software Interfaces — ECMAScript Language Specification
withdrawnobsoleted
ISO/IEC 2022:1994Information Technology — Character Code Structure and Extension Techniques
activeerrata
ISO/IEC 2022:1994/Cor 1:1999Information Technology — Character Code Structure and Extension Techniques (1994) — Technical Corrigendum 1
active
ISO/IEC 22275:2018Information Technology — Programming Languages, Their Environments, and System Software Interfaces — ECMAScript® Specification Suite
active
ISO/IEC 2375:2003Information Technology — Procedure for Registration of Escape Sequences and Coded Character Sets
withdrawnobsoleted
ISO/IEC 26131:2024Information Technology — OpenID Connect — OpenID Connect Core 1.0 Incorporating Errata Set 2
active
ISO/IEC 26132:2024Information Technology — OpenID Connect — OpenID Connect Discovery 1.0 Incorporating Errata Set 2
active
ISO/IEC 26133:2024Information Technology — OpenID Connect — OpenID Connect Dynamic Client Registration 1.0 Incorporating Errata Set 2
active
ISO/IEC 26134:2024Information Technology — OpenID Connect — OpenID Connect RP-Initiated Logout 1.0
active
ISO/IEC 26135:2024Information Technology — OpenID Connect — OpenID Connect Session Management 1.0
active
ISO/IEC 26136:2024Information Technology — OpenID Connect — OpenID Connect Front-Channel Logout 1.0
active
ISO/IEC 26137:2024Information Technology — OpenID Connect — OpenID Connect Back-Channel Logout 1.0 Incorporating Errata Set 1
active
ISO/IEC 26138:2024Information Technology — OpenID Connect — OAuth 2.0 Multiple Response Type Encoding Practices
active
ISO/IEC 4873:1991Information Processing — ISO 8-bit Code for Information Interchange — Structure and Rules for Implementation
active
ISO/IEC 646:1991Information Processing - ISO 7-bit Coded Character Set for Information Interchange
active
ISO/IEC 6523-1:1998Information Technology — Structure for the Identification of Organizations and Organization Parts — Part 1: Identification of Organization Identification Schemes
withdrawnsuperseded
ISO/IEC 6523-1:2023Information Technology — Structure for the Identification of Organizations and Organization Parts — Part 1: Identification of Organization Identification Schemes
active
ISO/IEC 6523-2:1998Information Technology — Structure for the Identification of Organizations and Organization Parts — Part 2: Registration of Organization Identification Schemes
withdrawnsuperseded
ISO/IEC 6523-2:2025Information Technology — Structure for the Identification of Organizations and Organization Parts — Part 2: Registration of Organization Identification Schemes
active
ISO/IEC 6937:1994Information Technology — Coded Graphic Character Set for Text Communication — Latin Alphabet
withdrawnsuperseded
ISO/IEC 6937:2001Information Technology — Coded Graphic Character Set for Text Communication — Latin Alphabet
active
ISO/IEC 8824-1:1995Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation
supersededupdatederrata
ISO/IEC 8824-1:1995/Amd 1:1996Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1994/1995) — Amendment 1: Rules of Extensibility
supersedederrata
ISO/IEC 8824-1:1995/Cor 1:1996Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1994/1995) — Technical Corrigendum 1
superseded
ISO/IEC 8824-1:1998Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation
supersededupdatederrata
ISO/IEC 8824-1:1998/Amd 1:2000Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Amendment 1: Relative Object Identifiers
superseded
ISO/IEC 8824-1:1998/Amd 2:2000Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Amendment 2: ASN.1 Semantic Model
superseded
ISO/IEC 8824-1:1998/Cor 1:1999Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Technical Corrigendum 1
superseded
ISO/IEC 8824-1:1998/Cor 2:2002Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Technical Corrigendum 2
superseded
ISO/IEC 8824-1:1998/Cor 3:2002Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Technical Corrigendum 3
superseded
ISO/IEC 8824-1:1998/Cor 4:2002Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (1997/1998) — Technical Corrigendum 4
superseded
ISO/IEC 8824-1:2002Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation
supersededupdatederrata
ISO/IEC 8824-1:2002/Amd 1:2004Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2002) — Amendment 1: Support for EXTENDED-XER
superseded
ISO/IEC 8824-1:2002/Amd 2:2005Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2002) — Amendment 2: Alignment with Changes Made to ITU-T Rec. X.660 | ISO/IEC 9834-1 for Identifiers in Object Identifer Value Notation
superseded
ISO/IEC 8824-1:2002/Amd 3:2006Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2002) — Amendment 3: Time Type Support
superseded
ISO/IEC 8824-1:2002/Amd 4:2008Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2002) — Amendment 4: PER Encoding Instructions
superseded
ISO/IEC 8824-1:2002/Cor 1:2006Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2002) — Technical Corrigendum 1
superseded
ISO/IEC 8824-1:2008Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation
supersedederrata
ISO/IEC 8824-1:2008/Cor 1:2012Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2008) — Technical Corrigendum 1
superseded
ISO/IEC 8824-1:2008/Cor 2:2014Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2008) — Technical Corrigendum 2
superseded
ISO/IEC 8824-1:2015Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation
supersededupdatederrata
ISO/IEC 8824-1:2015/Amd 1:2019Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2015) — Amendment 1: Relaxing IMPORTS Clause to Allow Importation of Definitions from New Versions of a Given Module
superseded
ISO/IEC 8824-1:2015/Cor 1:2017Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2015) — Technical Corrigendum 1
superseded
ISO/IEC 8824-1:2015/Cor 2:2018Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2015) — Technical Corrigendum 2
superseded
ISO/IEC 8824-1:2015/Cor 3:2018Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation (2015) — Technical Corrigendum 3
superseded
ISO/IEC 8824-1:2021Information Technology — Abstract Syntax Notation One (ASN.1): Specification of Basic Notation
active
ISO/IEC 8824-2:1995Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification
supersededupdated
ISO/IEC 8824-2:1995/Amd 1:1996Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (1994/1995) — Amendment 1: Rules of Extensibility
superseded
ISO/IEC 8824-2:1998Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification
supersededupdatederrata
ISO/IEC 8824-2:1998/Amd 1:2000Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (1997/1998) — Amendment 1: ASN.1 Semantic Model
superseded
ISO/IEC 8824-2:1998/Cor 1:1999Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (1997/1998) — Technical Corrigendum 1
superseded
ISO/IEC 8824-2:2002Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification
supersededupdatederrata
ISO/IEC 8824-2:2002/Amd 1:2004Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (2002) — Amendment 1: Support for EXTENDED-XER
superseded
ISO/IEC 8824-2:2002/Cor 1:2006Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (2002) — Technical Corrigendum 1
superseded
ISO/IEC 8824-2:2002/Cor 2:2007Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (2002) — Technical Corrigendum 2
superseded
ISO/IEC 8824-2:2008Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification
supersedederrata
ISO/IEC 8824-2:2008/Cor 1:2012Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (2008) — Technical Corrigendum 1
superseded
ISO/IEC 8824-2:2015Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification
supersedederrata
ISO/IEC 8824-2:2015/Cor 1:2018Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification (2015) — Technical Corrigendum 1
superseded
ISO/IEC 8824-2:2021Information Technology — Abstract Syntax Notation One (ASN.1): Information Object Specification
active
ISO/IEC 8824-3:1995Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification
superseded
ISO/IEC 8824-3:1998Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification
supersedederrata
ISO/IEC 8824-3:1998/Cor 1:2001Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification (1997/1998) — Technical Corrigendum 1
superseded
ISO/IEC 8824-3:1998/Cor 2:2002Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification (1997/1998) — Technical Corrigendum 2
superseded
ISO/IEC 8824-3:1998/Cor 3:2002Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification (1997/1998) — Technical Corrigendum 3
superseded
ISO/IEC 8824-3:2002Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification
superseded
ISO/IEC 8824-3:2008Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification
ISO/IEC 8824-3:2008/Cor 1:2014Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification (2008) — Technical Corrigendum 1
superseded
ISO/IEC 8824-3:2015Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification
supersedederrata
ISO/IEC 8824-3:2015/Cor 1:2018Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification (2015) — Technical Corrigendum 1
superseded
ISO/IEC 8824-3:2015/Cor 2:2018Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification (2015) — Technical Corrigendum 2
superseded
ISO/IEC 8824-3:2021Information Technology — Abstract Syntax Notation One (ASN.1): Constraint Specification
active
ISO/IEC 8824-4:1995Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications
superseded
ISO/IEC 8824-4:1998Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications
supersededupdated
ISO/IEC 8824-4:1998/Amd 1:2000Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications (1997/1998) — Amendment 1: ASN.1 Semantic Model
superseded
ISO/IEC 8824-4:2002Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications
supersedederrata
ISO/IEC 8824-4:2002/Cor 1:2007Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications (2002) — Technical Corrigendum 1
superseded
ISO/IEC 8824-4:2008Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications
supersedederrata
ISO/IEC 8824-4:2008/Cor 1:2014Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications (2008) — Technical Corrigendum 1
superseded
ISO/IEC 8824-4:2015Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications
supersedederrata
ISO/IEC 8824-4:2015/Cor 1:2018Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications (2015) — Technical Corrigendum 1
superseded
ISO/IEC 8824-4:2021Information Technology — Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 Specifications
active
ISO/IEC 8824:1990Information Technology — Open Systems Interconnection — Specification of Abstract Syntax Notation One (ASN.1)
withdrawnobsoleted
ISO/IEC 8825-1:1995Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)
supersedederrata
ISO/IEC 8825-1:1995/Cor 1:1996Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (1994/1995) — Technical Corrigendum 1
superseded
ISO/IEC 8825-1:1998Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)
supersededupdatederrata
ISO/IEC 8825-1:1998/Amd 1:2000Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (1997/1998) — Amendment 1: Relative Object Identifiers
superseded
ISO/IEC 8825-1:1998/Cor 1:1999Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (1997/1998) — Technical Corrigendum 1
superseded
ISO/IEC 8825-1:1998/Cor 2:2002Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (1997/1998) — Technical Corrigendum 2
superseded
ISO/IEC 8825-1:2002Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)
supersededupdatederrata
ISO/IEC 8825-1:2002/Amd 1:2004Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (2002) — Amendment 1: Support for EXTENDED-XER
superseded
ISO/IEC 8825-1:2002/Amd 2:2007Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (2002) — Amendment 2: Time Type Support
superseded
ISO/IEC 8825-1:2002/Cor 1:2007Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (2002) — Technical Corrigendum 1
superseded
ISO/IEC 8825-1:2008Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)
supersedederrata
ISO/IEC 8825-1:2008/Cor 1:2012Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (2008) — Technical Corrigendum 1
superseded
ISO/IEC 8825-1:2008/Cor 2:2014Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) (2008) — Technical Corrigendum 2
superseded
ISO/IEC 8825-1:2015Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)
superseded
ISO/IEC 8825-1:2021Information Technology — ASN.1 Encoding Rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)
activeerrata
ISO/IEC 8825:1990Information Technology — Open Systems Interconnection — Specification of Basic Encoding Rules for Abstract Syntax Notation One (ASN.1)
withdrawnobsoleted
ISO/IEC 8859-10:1992Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 10: Latin Alphabet No. 6
withdrawnsuperseded
ISO/IEC 8859-10:1998Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 10: Latin Alphabet No. 6
active
ISO/IEC 8859-11:2001Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 11: Latin/Thai Alphabet
active
ISO/IEC 8859-13:1998Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 13: Latin Alphabet No. 7
active
ISO/IEC 8859-14:1998Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 14: Latin Alphabet No. 8 (Celtic)
active
ISO/IEC 8859-15:1999Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 15: Latin Alphabet No. 9
active
ISO/IEC 8859-16:2001Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 16: Latin Alphabet No. 10
active
ISO/IEC 8859-1:1998Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 1: Latin Alphabet No. 1
active
ISO/IEC 8859-2:1999Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 2: Latin Alphabet No. 2
active
ISO/IEC 8859-3:1999Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 3: Latin Alphabet No. 3
active
ISO/IEC 8859-4:1998Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 4: Latin Alphabet No. 4
active
ISO/IEC 8859-5:1988Information Processing — 8-bit Single-byte Coded Graphic Character Sets — Part 5: Latin/Cyrillic Alphabet
withdrawnsuperseded
ISO/IEC 8859-5:1999Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 5: Latin/Cyrillic Alphabet
active
ISO/IEC 8859-6:1999Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 6: Latin/Arabic Alphabet
active
ISO/IEC 8859-7:2003Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 7: Latin/Greek Alphabet
active
ISO/IEC 8859-8:1999Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 8: Latin/Hebrew Alphabet
active
ISO/IEC 8859-9:1989Information Processing — 8-bit Single-byte Coded Graphic Character Sets — Part 9: Latin Alphabet No. 5
withdrawnsuperseded
ISO/IEC 8859-9:1999Information Technology — 8-bit Single-byte Coded Graphic Character Sets — Part 9: Latin Alphabet No. 5
active
ISO/IEC 9594-8:1990Information Technology — Open Systems Interconnection — The Directory — Part 8: Authentication Framework
withdrawnsupersedederrata
ISO/IEC 9594-8:1990/Cor 1:1991Information Technology — Open Systems Interconnection — The Directory — Part 8: Authentication Framework (1990) — Technical Corrigendum 1
withdrawnsuperseded
ISO/IEC 9594-8:1995Information Technology — Open Systems Interconnection — The Directory: Authentication Framework
withdrawnsuperseded
ISO/IEC 9594-8:1998Information Technology — Open Systems Interconnection — The Directory: Authentication Framework
withdrawnsupersedederrata
ISO/IEC 9594-8:1998/Cor 1:2000Information Technology — Open Systems Interconnection — The Directory: Authentication Framework (1997/1998) — Technical Corrigendum 1
withdrawnsuperseded
ISO/IEC 9594-8:1998/Cor 2:2002Information Technology — Open Systems Interconnection — The Directory: Authentication Framework (1997/1998) — Technical Corrigendum 2
withdrawnsuperseded
ISO/IEC 9594-8:1998/Cor 3:2002Information Technology — Open Systems Interconnection — The Directory: Authentication Framework (1997/1998) — Technical Corrigendum 3
withdrawnsuperseded
ISO/IEC 9594-8:1998/Cor 4:2002Information Technology — Open Systems Interconnection — The Directory: Authentication Framework (1997/1998) — Technical Corrigendum 4
withdrawnsuperseded
ISO/IEC 9594-8:1998/Cor 5:2004Information Technology — Open Systems Interconnection — The Directory: Authentication Framework (1997/1998) — Technical Corrigendum 5
withdrawnsuperseded
ISO/IEC 9594-8:1998/Cor 6:2005Information Technology — Open Systems Interconnection — The Directory: Authentication Framework (1997/1998) — Technical Corrigendum 6
withdrawnsuperseded
ISO/IEC 9594-8:2001Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks
withdrawnsupersedederrata
ISO/IEC 9594-8:2001/Cor 1:2002Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2000/2001) — Technical Corrigendum 1
withdrawnsuperseded
ISO/IEC 9594-8:2001/Cor 2:2002Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2000/2001) — Technical Corrigendum 2
withdrawnsuperseded
ISO/IEC 9594-8:2001/Cor 3:2005Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2000/2001) — Technical Corrigendum 3
withdrawnsuperseded
ISO/IEC 9594-8:2001/Cor 4:2007Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2000/2001) — Technical Corrigendum 4
withdrawnsuperseded
ISO/IEC 9594-8:2005Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks
withdrawnsupersedederrata
ISO/IEC 9594-8:2005/Cor 1:2007Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2005) — Technical Corrigendum 1
withdrawnsuperseded
ISO/IEC 9594-8:2005/Cor 2:2009Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2005) — Technical Corrigendum 2
withdrawnsuperseded
ISO/IEC 9594-8:2005/Cor 3:2011Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2005) — Technical Corrigendum 3
withdrawnsuperseded
ISO/IEC 9594-8:2005/Cor 4:2012Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2005) — Technical Corrigendum 4
withdrawnsuperseded
ISO/IEC 9594-8:2008Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks
withdrawnsupersedederrata
ISO/IEC 9594-8:2008/Cor 1:2011Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2008) — Technical Corrigendum 1
withdrawnsuperseded
ISO/IEC 9594-8:2008/Cor 2:2012Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2008) — Technical Corrigendum 2
withdrawnsuperseded
ISO/IEC 9594-8:2008/Cor 3:2013Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2008) — Technical Corrigendum 3
withdrawnsuperseded
ISO/IEC 9594-8:2014Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks
withdrawnsupersedederrata
ISO/IEC 9594-8:2014/Cor 1:2015Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2012/2014) — Technical Corrigendum 1
withdrawnsuperseded
ISO/IEC 9594-8:2014/Cor 2:2016Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2012/2014) — Technical Corrigendum 2
withdrawnsuperseded
ISO/IEC 9594-8:2014/Cor 3:2016Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2012/2014) — Technical Corrigendum 3
withdrawnsuperseded
ISO/IEC 9594-8:2017Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks
withdrawnsuperseded
ISO/IEC 9594-8:2020Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks
activeupdatederrata
ISO/IEC 9594-8:2020/Amd 1:2025Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2019/2020) — Amendment 1: Miscellaneous Enhancements
active
ISO/IEC 9594-8:2020/Cor 1:2021Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2019/2020) — Technical Corrigendum 1
active
ISO/IEC 9594-8:2020/Cor 2:2024Information Technology — Open Systems Interconnection — The Directory: Public-Key and Attribute Certificate Frameworks (2019/2020) — Technical Corrigendum 2
active
ISO/IEC TR 2375:2024Information Technology — Registered Escape Sequences and Coded Character Sets
active
ISO/R 646:19676 and 7 Bit Coded Character Sets for Information Processing Interchange
withdrawnobsoleted
NIST SP 800-63A (03/2020)Digital Identity Guidelines: Enrollment and Identity Proofing
withdrawnsuperseded
NIST SP 800-63A (06/2017)Digital Identity Guidelines: Enrollment and Identity Proofing
withdrawnsuperseded
NIST SP 800-63A (12/2017)Digital Identity Guidelines: Enrollment and Identity Proofing
withdrawnsuperseded
NIST SP 800-63B (03/2020)Digital Identity Guidelines: Authentication and Lifecycle Management
withdrawnsupersededupdated
NIST SP 800-63B (06/2017)Digital Identity Guidelines: Authentication and Lifecycle Management
withdrawnsuperseded
NIST SP 800-63B (12/2017)Digital Identity Guidelines: Authentication and Lifecycle Management
withdrawnsuperseded
NIST SP 800-63B-4 (07/2025)Digital Identity Guidelines: Authentication and Authenticator Management
active
NIST SP 800-63Bsup1 (04/2024)Incorporating Syncable Authenticators into NIST SP 800-63B: Digital Identity Guidelines — Authentication and Lifecycle Management
withdrawn
NIST TechNote SHA-1 AttacksNIST Comments on Cryptanalytic Attacks on SHA-1 (2006-04-26)
informational
SAML 2.0 Authn ContextAuthentication Context for the OASIS Security Assertion Markup Language (SAML) V2.0
activeerrata
SAML 2.0 Conformance RequirementsConformance Requirements for the OASIS Security Assertion Markup Language (SAML) V2.0
activeerrata
SAML 2.0 CoreAssertions and Protocols for the OASIS Security Assertion Markup Language (SAML) V2.0
activeerrata
SAML 2.0 Security ConsiderationsSecurity and Privacy Considerations for the OASIS Security Assertion Markup Language (SAML) V2.0
activeerrata
OpenID Connect Back-Channel Logout 1.0 (12/2023)OpenID Connect Back-Channel Logout 1.0 (incorporating errata set 1)
active
OpenID Connect Core 1.0 (11/2014)OpenID Connect Core 1.0 (incorporating errata set 1)
supersedederrata
OpenID Connect Discovery 1.0 (11/2014)OpenID Connect Discovery 1.0 (incorporating errata set 1)
supersedederrata
OpenID Connect Discovery 1.0 (12/2023)OpenID Connect Discovery 1.0 (incorporating errata set 2)
active
OpenID Connect Dynamic Client Registration 1.0 (02/2014)OpenID Connect Dynamic Client Registration 1.0
supersedederrata
OpenID Connect Dynamic Client Registration 1.0 (11/2014)OpenID Connect Dynamic Client Registration 1.0 (incorporating errata set 1)
supersedederrata
OpenID Connect Dynamic Client Registration 1.0 (12/2023)OpenID Connect Dynamic Client Registration 1.0 (incorporating errata set 2)
active
OpenID Connect Init User Registration (12/2022)Initiating User Registration via OpenID Connect 1.0
active
OpenID Connect unmet_authentication_requirements (11/2022)OpenID Connect Core Error Code unmet_authentication_requirements
active
W3C REC XHTML 1.0 (2e)XHTML™ 1.0: The Extensible HyperText Markup Language (Second Edition)
deprecatedsuperseded
X/Open FSS UTFFile System Safe UCS Transformation Format (UTF-8), part of X/Open CAE Specification
obsoleted
Other
Java SE 8 ISO_ZONED_DATE_TIMEJava SE 8 API — Class DateTimeFormatter: ISO_ZONED_DATE_TIME
informational
Kalender-FormelnChristian Zeller. "Kalender-Formeln." Acta Mathematica. 9 131 - 136, 1887.
informational
OASIS.SAML-Schema-AuthnContext-AuthTelephony-2.0SAML 2.0 Schema - saml-schema-authn-context-auth-telephony-2.0
active
OASIS.SAML-Schema-AuthnContext-IP-Pwd-2.0SAML 2.0 Schema - saml-schema-authn-context-ippword-2.0
active
OASIS.SAML-Schema-AuthnContext-Kerberos-2.0SAML 2.0 Schema - saml-schema-authn-context-kerberos-2.0
active
OASIS.SAML-Schema-AuthnContext-Mobile1Factor-Reg-2.0SAML 2.0 Schema - saml-schema-authn-context-mobileonefactor-reg-2.0
active
OASIS.SAML-Schema-AuthnContext-Mobile1Factor-UnReg-2.0SAML 2.0 Schema - saml-schema-authn-context-mobileonefactor-unreg-2.0
active
OASIS.SAML-Schema-AuthnContext-Mobile2Factor-Reg-2.0SAML 2.0 Schema -saml-schema-authn-context-mobiletwofactor-reg-2.0
active
OASIS.SAML-Schema-AuthnContext-Mobile2Factor-UnReg-2.0SAML 2.0 Schema - saml-schema-authn-context-mobiletwofactor-unreg-2.0
active
OASIS.SAML-Schema-AuthnContext-NomadTelephony-2.0SAML 2.0 Schema - saml-schema-authn-context-nomad-telephony-2.0
active
OASIS.SAML-Schema-AuthnContext-Password-2.0SAML 2.0 Schema - saml-schema-authn-context-pword-2.0
active
OASIS.SAML-Schema-AuthnContext-PersonalTelephony-2.0SAML 2.0 Schema - saml-schema-authn-context-personal-telephony-2.0
active
OASIS.SAML-Schema-AuthnContext-PrevSession-2.0SAML 2.0 Schema - saml-schema-authn-context-session-2.0
active
OASIS.SAML-Schema-AuthnContext-Smartcard-2.0SAML 2.0 Schema - saml-schema-authn-context-smartcard-2.0
active
OASIS.SAML-Schema-AuthnContext-SmartcardPKI-2.0SAML 2.0 Schema - saml-schema-authn-context-smartcardpki-2.0
active
OASIS.SAML-Schema-AuthnContext-SoftwarePKI-2.0SAML 2.0 Schema - saml-schema-authn-context-softwarepki-2.0
active
OASIS.SAML-Schema-AuthnContext-TLSClient-2.0SAML 2.0 Schema - saml-schema-authn-context-sslcert-2.0
active
OASIS.SAML-Schema-AuthnContext-Telephony-2.0SAML 2.0 Schema - saml-schema-authn-context-telephony-2.0
active
OASIS.SAML-Schema-AuthnContext-TimeSyncToken-2.0SAML 2.0 Schema - saml-schema-authn-context-timesync-2.0
active
OASIS.SAML-Schema-AuthnContext-XMLDSig-2.0SAML 2.0 Schema - saml-schema-authn-context-xmldsig-2.0
active
RFC3470Guidelines for the Use of Extensible Markup Language (XML) within IETF Protocols
activeupdatederrata
RFC3871Operational Security Requirements for Large Internet Service Provider (ISP) IP Network Infrastructure
informationalupdated
RFC3943Transport Layer Security (TLS) Protocol Compression Using Lempel-Ziv-Stac (LZS)
informationalupdated
RFC3983Using the Internet Registry Information Service (IRIS) over the Blocks Extensible Exchange Protocol (BEEP)
activeupdated
RFC4111Security Framework for Provider-Provisioned Virtual Private Networks (PPVPNs)
informationalupdatederrata
RFC4168The Stream Control Transmission Protocol (SCTP) as a Transport for the Session Initiation Protocol (SIP)
activeupdated
RFC4235An INVITE-Initiated Dialog Event Package for the Session Initiation Protocol (SIP)
activeupdatederrata
RFC4513Lightweight Directory Access Protocol (LDAP): Authentication Methods and Security Mechanisms
activeupdatederrata
RFC4642Using Transport Layer Security (TLS) with Network News Transfer Protocol (NNTP)
activeupdatederrata
RFC4712Transport Mappings for Real-time Application Quality-of-Service Monitoring (RAQMON) Protocol Data Unit (PDU)
activeupdated
RFC4744Using the NETCONF Protocol over the Blocks Extensible Exchange Protocol (BEEP)
deprecatedupdated
RFC4785Pre-Shared Key (PSK) Ciphersuites with NULL Encryption for Transport Layer Security (TLS)
activeupdated
RFC4823FTP Transport for Secure Peer-to-Peer Business Data Interchange over the Internet
informationalupdatederrata
RFC4851The Flexible Authentication via Secure Tunneling Extensible Authentication Protocol Method (EAP-FAST)
informationalupdatederrata
RFC4964The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular
informationalupdated
RFC5049Applying Signaling Compression (SigComp) to the Session Initiation Protocol (SIP)
activeupdated
RFC5054Using the Secure Remote Password (SRP) Protocol for TLS Authentication
informationalupdatederrata
RFC5091Identity-Based Cryptography Standard (IBCS) #1: Supersingular Curve Implementations of the BF and BB1 Cryptosystems
informationalupdatederrata
RFC5238Datagram Transport Layer Security (DTLS) over the Datagram Congestion Control Protocol (DCCP)
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RFC5263Session Initiation Protocol (SIP) Extension for Partial Notification of Presence Information
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RFC5281Extensible Authentication Protocol Tunneled Transport Layer Security Authenticated Protocol Version 0 (EAP-TTLSv0)
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RFC5364Extensible Markup Language (XML) Format Extension for Representing Copy Control Attributes in Resource Lists
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RFC5415Control And Provisioning of Wireless Access Points (CAPWAP) Protocol Specification
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RFC5422Dynamic Provisioning Using Flexible Authentication via Secure Tunneling Extensible Authentication Protocol (EAP-FAST)
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RFC5953Transport Layer Security (TLS) Transport Model for the Simple Network Management Protocol (SNMP)
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RFC6083Datagram Transport Layer Security (DTLS) for Stream Control Transmission Protocol (SCTP)
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RFC6084General Internet Signaling Transport (GIST) over Stream Control Transmission Protocol (SCTP) and Datagram Transport Layer Security (DTLS)
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RFC6353Transport Layer Security (TLS) Transport Model for the Simple Network Management Protocol (SNMP)
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RFC6367Addition of the Camellia Cipher Suites to Transport Layer Security (TLS)
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RFC6739Synchronizing Service Boundaries and <mapping> Elements Based on the Location-to-Service Translation (LoST) Protocol
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