Standard

NEK IEC 60839-5-1:1991

Withdrawn

Note: This standard has a new edition: NEK IEC 60839-5-1:2014

Corrigendums and amendments are bought separately.

Language
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Abstract

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.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 1.0
  • Version: 1
  • Document type: NAT
  • Pages
  • ICS 13.320
  • National Committee TC 79

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