SR EN 50136-1-1:2004/A2:2009

Alarm systems - Alarm transmission systems and equipment -- Part 1-1: General requirements for alarm transmission systems

Amendamentul adaugă noi termeni şi definiţii pentru sistemele şi echipamentele de transmisie a alarmei.

21.92

Status : Withdrawn
Approval date : 1/30/2009
Publish date : 2/1/2009
Withdrawal date : 12/26/2014
Number of pages : 8
ICS : 13.320 Alarm and warning systems
Technical Committee : 27 - Alarm systems

Relations with other standards: