Resumen
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.
Informaciones generales
-
Estado: RetiradaFecha de publicación: 2014-04Etapa: Retirada de la Norma Internacional [95.99]
-
Edición: 2Número de páginas: 50
-
Comité Técnico :ISO/TC 21/SC 3ICS :13.220.20
- RSS actualizaciones
Ciclo de vida
-
Anteriormente
RetiradaISO 7240-12:2006
-
Ahora
-
Revisada por
PublicadoISO 7240-12:2022