Standard

NS-EN 54-12:2002

Withdrawn

Note: This standard has a new edition: NS-EN 54-12:2015

Corrigendums and amendments are bought separately.

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Abstract

This European Standard specifies requirements, test methods and performance criteria for line smoke detectors utilising the attenuation and/or changes in attenuation of an optical beam, for use in fire detection systems installed in buildings.This European Standard does not cover:¾ Line smoke detectors designed to operate with separations between opposed components of less than 1 m;¾ Line smoke detectors whose optical path length is defined or adjusted by an integral mechanical connection;Line smoke detectors with special characteristics, which cannot be assessed by the test methods in this European Standard.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 13.220.20
  • National Committee SN/K 11

Legal references

EU law: 89/106/EEC, 305/2011, 96/98/EC

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