Resumen
ϲʿ 7240-24:2016 specifies requirements, test methods and performance criteria for loudspeakers intended to broadcast a warning of fire between a fire detection and alarm system and the occupants of a building (see ϲʿ 7240‑1:2014, Figure 1, item C).
ϲʿ 7240-24:2016 specifies loudspeakers for two types of application environment: type A, generally for indoor use, and type B, generally for outdoor use.
ϲʿ 7240-24:2016 does not cover loudspeakers for special applications, for example, loudspeakers for use in hazardous applications, if such applications require additional or other requirements or tests other than those given in this part of ϲʿ 7240.
ϲʿ 7240-24:2016 is not intended to cover addressable loudspeakers or loudspeakers with active components.
Audible alarm indicators are covered in ϲʿ 7240‑3.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2016-04Etapa: Norma Internacional confirmada [90.93]
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徱ó: 2Número de páginas: 39
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dzé Técnico :ϲʿ/TC 21/SC 3ICS :13.220.20
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Ciclo de vida
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Anteriormente
Retiradaϲʿ 7240-24:2010
Retiradaϲʿ 7240-24:2010/Amd 1:2013
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Ahora
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