IEC 60839-5-1:1991

Alarm systems - Part 5: Requirements for alarm transmission systems - Section 1: General requirements for systems
Specifies the general requirements for the performance, reliability and security characteristics of alarm transmission systems. Covers the general requirements for connections providing signalling between an alarm system and an alarm receiving centre.
SDO:
IEC
Language:
English
ICS Codes:
13.320
Status:
Revised
Publish date:
1991-05-02
Standard Number:
IEC 60839-5-1:1991