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【英文标准名称】:Soundsystemsforemergencypurposes
【原文标准名称】:应急用声系统
【标准号】:IEC60849-1998
【标准状态】:作废
【国别】:国际
【发布日期】:1998-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;声学设备;警告装置;电声学;电声器件;警报装置;警报系统;装配;安装;安全工程;稳态;规范(验收);安全要求;电气工程;声信号
【英文主题词】:Acousticequipment;Acousticirradiation;Acousticsignals;Acoustoelectricdevices;Alarmdevices;Alarmsystems;Amplification;Announcements;Audiosignals;Definition;Definitions;Distribution;Electricalengineering;Electroacoustics;Emergencyequipment;Installation;Messagebroadcastingequipment;Mounting;Safetyengineering;Safetyrequirements;Specification(approval);Warningdevices
【摘要】:ThisInternationalStandardappliestosoundreinforcementanddistributionsystemstobeusedtoeffectarapidandorderlymobilizationofoccupantsinanindoororoutdoorareainanemergencysituation.Thisstandardappliestosystemsusingtonesignalsandtosystemswithvoiceannouncementsforemergencypurposes.NOTE1-Theuseofthesystemfornormalsoundreinforcementanddistributionsystemspurposesundernon-hazardouscircumstancesisnotexcluded.NOTE2-Itisrecommendedthatthesystem,whenusedforemergencypurposes,shouldformpartofacompletefacility(equipment,operatingproceduresandtrainingprogrammes)forthecontrolofemergencies.NOTE3-Soundsystemsforemergencypurposesmaybethesubjectofapprovalbyrelevantauthorities.
【中国标准分类号】:M72
【国际标准分类号】:13_320
【页数】:43P.;A4
【正文语种】:英语