Standard

NS-EN 54-12:2002

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NS-EN 54-12:2015

Forhåndsvisning

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

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.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: NAT
  • ICS 13.220.20
  • National Committee SN/K 11

Referanser i lov

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

Produktrelasjon

Produkt livssyklus