ISO 7240-12:2014

Cette norme a été révisée par ISO 7240-12:2022

Résumé

ISO 7240-12:2014 specifies requirements, test methods and performance criteria for line-type smoke detectors for use in fire detection systems installed in buildings. The detectors consist of at least a transmitter and a receiver and can include reflector(s), for the detection of smoke by the attenuation and/or changes in attenuation of an optical beam.

ISO 7240-12:2014 does not cover

line-type smoke detectors designed to operate with separations between opposed components of less than 1 m;
line-type smoke detectors whose optical path length is defined or adjusted by an integral mechanical connection;
line-type smoke detectors with special characteristics, which cannot be assessed by the test methods in this part of ISO 7240.

Informations générales

État actuel
: Annulée

Date de publication
: 2014-04

Stade
: Annulation de la Norme internationale [95.99]
Edition
: 2
Comité technique :
ISO/TC 21/SC 3

ICS :
13.220.20
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