ISO/IEC 8825:1990

Information technology — Open Systems Interconnection — Specification of Basic Encoding Rules for Abstract Syntax Notation One (ASN.1)

Specifies a set of basic encoding rules that may be used to derive the specification of a transfer syntax for values of types defined using the notation specified in ISO/IEC 8824. These basic encoding rules are used at the time of communication (by the presentation service provider when required by a presentation context). Annex A gives an example of encodings, Annex B indicates the assignment of object identifier values.