Alarm systems - Alarm transmission systems and equipment - Part 2-3: Requirements for equipment used in systems with digital communicators using the public switched telephone network
NORM herausgegeben am 1.6.1999
Designation standards: ČSN EN 50136-2-3
Classification mark: 334596
Catalog number: 55506
Note: UNGÜLTIG
Publication date standards: 1.6.1999
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN