ISO/IEC 8825-2:2021
Information technology — ASN.1 encoding rules — Part 2: Specification of Packed Encoding Rules (PER)
| Edition date: |
2021-06-30
In Force
|
|---|---|
| Available languages: | English |
| Summary: | This document specifies a set of Packed Encoding Rules that may be used to derive a transfer syntax for values of types defined in Rec. ITU-T X.680 | ISO/IEC 8824-1. These Packed Encoding Rules are also to be applied for decoding such a transfer syntax in order to identify the data values being transferred. The encoding rules specified in this document : – are used at the time of communication; – are intended for use in circumstances where minimizing the size of the representation of values is the major concern in the choice of encoding rules; – allow the extension of an abstract syntax by addition of extra values, preserving the encodings of the existing values, for all forms of extension described in Rec. ITU-T X.680 | ISO/IEC 8824‑1; – can be modified in accordance with the provisions of Rec. ITU-T X.695 | ISO/IEC 8825‑6. |
| ICS: | 35.100.60-Presentation layer |
| CTN: | ISO/IEC JTC 1/SC 6 - 45072 |
|
Standards Cancellations |
Anula a ISO/IEC 8825-2:2015 Anula a ISO/IEC 8825-2:2015/Cor 1:2017 |










