AS/NZS 4033.4:1999
Information technology - Text communication - Message-oriented text interchange systems - Message transfer system - Abstract service definition and procedures
standard by Australian/New Zealand Standards, 01/01/1999
Defines the abstract-service provided by the message transfer system and specifies the procedures to be performed by message transfer agents. This Standard is identical with and has been reproduced from ISO/IEC 10021-4:1997 and its Technical Corrigendum 1:1998.