ISO 7240-19:2007 火灾探测和报警系统 第19部分：应急伴音系统的设计、安装、试车和维修

标准编号：ISO 7240-19:2007

中文名称：火灾探测和报警系统 第19部分：应急伴音系统的设计、安装、试车和维修

英文名称：Fire detection and alarm systems — Part 19: Design, installation, commissioning and service of sound systems for emergency purposes

发布日期：2007-08

标准范围

This part of ISO 7240 specifies the design, installation, commissioning and service requirements for a soundsystem for emergency purposes (s.s.e.p.; see ISO 7240-1:2005, Figure 1, item C), which is primarily intendedto broadcast information for the protection of lives within one or more specified indoor or outdoor areas duringan emergency. The s.s.e.p. is intended to initiate a rapid and orderly mobilization of occupants in anemergency by including systems using loudspeakers to broadcast voice announcements for emergencypurposes, alert signals complying with ISO 7731 (where applicable) and evacuation signals complying withISO 8201. In some cases, sound systems are used in preference to sounders or bells in order to broadcast arange of coded warnings that is difficult to communicate with sounders or bells.The use of the s.s.e.p. for normal sound reinforcement and distribution systems purposes undernon-hazardous circumstances is not excluded. When used for non-emergency purposes, the zoning of theloudspeakers can differ from the zones used for emergency purposes.This part of ISO 7240 does not apply to sound systems that use bells or sounders.

标准预览图