Standard

ISO 7240-7:2011 en

Fire detection and alarm systems - Part 7: Point-type smoke detectors using scattered light, transmitted light or ionization

  • This norm is withdrawn since 01-06-2018

147,90 178,96 Incl BTW

About norm

Status Withdrawn
Number of pages 55
Committee Brandmeldsystemen
Published on 01-08-2011
Language English
This part of ISO 7240 specifies requirements, test methods and performance criteria for point-type smoke detectors that operate using scattered light, transmitted light or ionization, for use in fire detection and alarm systems installed in buildings (see ISO 7240-1). This part of ISO 7240 also covers point smoke detectors that incorporate more than one smoke sensor operating on these principles. Additional requirements and test methods for such detectors are given in Annex N. For the testing of other types of smoke detectors, or smoke detectors working on different principles, this part of ISO 7240 can be used only for guidance. Smoke detectors with special characteristics, developed for specific risks, are not covered.

Details

ICS-code 13.220.20
Dutch title Automatische brandmeldinstallaties - Deel 7: Rookmelders - Puntmelders werkend volgens het strooilicht-, verduisterings- of ionisatieprincipe
English title Fire detection and alarm systems - Part 7: Point-type smoke detectors using scattered light, transmitted light or ionization
Replaces
Replaced by

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