2021ISO/IEC 8824-2:2021 Information technology -- Abstract Syntax Notation One (ASN.1)-- Part 2:Information object specification
2018ISO/IEC 8824-2:2015/Cor 1:2018 Information technology — Abstract Syntax Notation One (ASN.1): Information object specification — Part 2: — Technical Corrigendum 1
2015ISO/IEC 8824-2:2015 Information technology - Abstract Syntax Notation One (ASN.1): Information object specification
2012ISO/IEC 8824-2:2008/Cor 1:2012 Information technology - Abstract Syntax Notation One (ASN.1): Information object specification; Technical Corrigendum 1
2008ISO/IEC 8824-2:2008 Information technology - Abstract Syntax Notation One (ASN.1): Information object specification
2007ISO/IEC 8824-2:2002/Cor 2:2007 Information technology - Abstract Syntax Notation One (ASN.1): Information object specification; Technical Corrigendum 2
2006ISO/IEC 8824-2:2002/Cor 1:2006 Information technology - Abstract Syntax Notation One (ASN.1): Information object specification; Technical Corrigendum 1
2004ISO/IEC 8824-2:2002/Amd 1:2004 Information technology - Abstract Syntax Notation One (ASN.1): Information object specification; Amendment 1: Support for EXTENDED-XER
2002ISO/IEC 8824-2:2002 Information technology - Abstract Syntax Notation One (ASN.1): Information object specification
2000ISO/IEC 8824-2:1998/Amd 1:2000 Information technology - Abstract Syntax Notation One (ASN.1): Information object specification; Amendment 1: ASN.1 semantic model
1999ISO/IEC 8824-2:1998/Cor 1:1999 Information technology - Abstract Syntax Notation One (ASN.1): Information object specification; Technical Corrigendum 1
1998ISO/IEC 8824-2:1998 Information technology - Abstract Syntax Notation One (ASN.1): Information object specification
1996ISO/IEC 8824-2:1995/Amd 1:1996 Information technology — Abstract Syntax Notation One (ASN.1): Information object specification — Amendment 1: Rules of extensibility
1995ISO/IEC 8824-2:1995 Information technology — Abstract Syntax Notation One (ASN.1): Information object specification