DIN Standards Committee Information Technology and IT Applications
ISO/IEC 14842
Information technology - Telecommunications and information exchange between systems - Private integrated services network - Specification, functional model and information flows - Do not disturb and do not disturb override supplementary services
Informationstechnik - Telekommunikation und Informationsausstausch zwischen Systemen - Private Telekommunikationsnetze - Beschreibung, Funktionsverteilung und Informationsaustausch - Dienstmerkmale "Anrufschutz" und "Durchbrechen des Anrufschutzes"
Responsible national committee
NA 043-04-17 AA - Cards and security devices for personal identification
Responsible international committee
ISO/IEC JTC 1/SC 6 - Telecommunications and information exchange between systems