ISO 7240-24:2010 火灾探测和报警系统 第24部分:音响系统的扩音器

标准编号:ISO 7240-24:2010

中文名称:火灾探测和报警系统 第24部分:音响系统的扩音器

英文名称:Fire detection and fire alarm systems — Part 24: Sound-system loudspeakers

发布日期:2010-03

标准范围

ISO 7240-24:20 10规定了用于在火灾探测和报警系统与建筑物居住者之间广播火灾警告的扬声器的要求、测试方法和性能标准(参见ISO 7240-1:20 05第C4项)。ISO 7240-24:20 10规定了两种应用环境的扬声器:A型,通常用于室内,B型,通常用于室外。ISO 7240-24:20 10不涵盖用于特殊应用的扬声器,例如用于危险应用的扬声器,如果此类应用需要除ISO 7240-24:20 10中给出的要求或测试之外的附加或其他要求或测试。ISO 7240-24:20 10不涵盖可寻址扬声器或带有有源组件的扬声器。未来的ISO 7240-3涵盖了听觉报警指示器。

ISO 7240-24:2010 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 item C4 of ISO 7240-1:2005).ISO 7240-24:2010 specifies loudspeakers for two types of application environment: type A, generally for indoor use, and type B, generally for outdoor use.ISO 7240-24:2010 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 ISO 7240-24:2010.ISO 7240-24:2010 is not intended to cover addressable loudspeakers or loudspeakers with active components.Aural alarm indicators are covered in the future ISO 7240-3.

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