Resumen
ISO 7240-12 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.
This part of ISO 7240 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
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Estado: RetiradaFecha de publicación: 2006-02Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 1Número de páginas: 48
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Comité Técnico :ISO/TC 21/SC 3ICS :13.220.20
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Ciclo de vida
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Ahora
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Revisada por
RetiradaISO 7240-12:2014
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