NEN 21745
Automatic data processing - Basic mode control procedures for data communication systems
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 June 1975 |
| Status: | active |
| Page Count: | 26 |
| ICS Code (Interface and interconnection equipment): | 35.200 |
scope:
This International Standard specifies the method of implementation of the ISO/CCITT 7-bit coded character set for information interchange on data transmission channels. It also defines the formats of the transmitted messages and the supervisory sequences which are part of the transmission control procedures. It covers the majority of existing data transmission systems and data link configurations used in conjunction with data processing systems.
Document History
NEN 21745
June 1, 1975
Automatic data processing - Basic mode control procedures for data communication systems
This International Standard specifies the method of implementation of the ISO/CCITT 7-bit coded character set for information interchange on data transmission channels. It also defines the formats of...