Standard

NEK EN 50131-4:2009

Withdrawn

Note: This standard has a new edition: NEK EN 50131-4:2019

Corrigendums and amendments are bought separately.

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Abstract

This European Standard includes requirements for warning devices used for notification in intrusion and hold up alarm systems installed in buildings. Four grades of warning device are described corresponding to each of the four security grades given in EN 50131-1. Requirements are also given for four environmental classes covering applications in internal and outdoor locations as specified in EN 50130-5.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 2009-06
  • Version: 1
  • Document type: NAT
  • ICS 13.320
  • National Committee NEK/NK79

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