DATA PROCESSING, INFORMATION INTERCHANGE, NETWORK INTERCONNECTION, OPEN SYSTEMSINTERCONNECTION, COMMUNICATION PROCEDURE, DATA CONVERTING, CODING (DATACONVERSION), RULES (INSTRUCTIONS)
被代替标准
CAN/CSA-ISO/IEC 8825-1:02
适用范围
The international community has decided to make this standard available only in
the English language version. It has been adopted as a National Standard of
Canada on this basis. This National Standard of Canada is equivalent to International Standard
ISO/IEC 8825-1:1995. 1 Scope This Recommendation | International Standard 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 ITU-T Rec. X.680 (1994)
| ISO/IEC 8824-1:1995, ITU-T Rec. X.681 (1994) | ISO/IEC 8824-2:1995, ITU-t
Rec. X.682 (1994) | ISO/IEC 8824-3:1995, and ITU-T Rec. X.683 (1994) | ISO/IEc
8824-4:1995, collectively referred to as Abstract Syntax Notation One or ASN.1.
These basic encoding rules are also to be applied for decoding such a transfer
syntax in order to identify the data values being transferred. It also
specifies a set of canonical and distinguished encoding rules that restrict the
encoding of values to just one of the alternatives provided by the basic
encoding rules. These encoding rules are used at the time of communication (by the presentation
service provider when required by a presentation context).