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ITU-T X.691 (11/2008)

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Information technology – ASN.1 encoding rules: Specification of Packed Encoding Rules (PER)
This Recommendation | International Standard describes a set of encoding rules that can be applied to values of all ASN.1 types to achieve a much more compact representation than that achieved by the Basic Encoding Rules and its derivatives (described in ITU-T Rec. X.690 | ISO/IEC 8825-1).
Citation: https://handle.itu.int/11.1002/1000/9609
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: 2008-11-13
Identical standard:ISO/IEC 8825-2:2008 (Common)
Approval process:AAP
Status: Superseded
Maintenance responsibility: ITU-T Study Group 17
Further details: Patent statement(s)
Development history