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ITU-T X.691 (2002) Amd. 3 (05/2007)

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PER encoding instructions
Amendment 3 to ITU-T Rec. X.691 | ISO/IEC 8825-2 provides support for the PER Encoding Instructions specified and applied in accordance with ITU-T Rec. X.695 | ISO/IEC 8825-6, and corrects defects related to user-defined constraints and the use of the extension bit in octetstring and bitstring PER encodings.
Citation: https://handle.itu.int/11.1002/1000/9109
Series title: X series: Data networks, open system communications and security
  X.600-X.699: OSI networking and system aspects
  X.680-X.699: Abstract Syntax Notation One (ASN.1)
Approval date: 2007-05-29
Identical standard:ISO/IEC 8825-2:2002/Amd3:2008 (Common)
Approval process:AAP
Status: Superseded
Maintenance responsibility: ITU-T Study Group 17
Further details: Patent statement(s)
Development history