DIN Standards Committee Information Technology and IT Applications
ISO/IEC 10021-4
Information technology - Message Handling Systems (MHS): Message transfer system: Abstract service definition and procedures
Informationstechnik - Nachrichenübermittlungssysteme (MHS): Nachrichtenübermittlungssystem: Abstrakte Dienstbeschreibung und Prozeduren
Responsible national committee
NA 043-01-06 AA - Data communication (rapporteur)
Responsible international committee
ISO/IEC JTC 1/SC 6 - Telecommunications and information exchange between systems