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【英文标准名称】:Firedetectionandfirealarmsystems-Part12:Smokedetectors;Linedetectorsusinganopticallightbeam;GermanversionEN54-12:2002
【原文标准名称】:火险探测和报警系统.第12部分:烟雾探测器.光束探测器
【标准号】:DINEN54-12-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-03
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesrequirements,testmethodsandperformancecriteriaforlinesmokedetectorsutilisingtheattenuationand/orchangesinattenuationofanopticalbeam,foruseinfiredetectionsystemsinstalledinbuildings.ThisEuropeanStandarddoesnotcover:Linesmokedetectorsdesignedtooperatewithseparationsbetweenopposedcomponentsoflessthan1m;linesmokedetectorswhoseopticalpathlengthisdefinedoradjustedbyanintegralmechanicalconnection;Linesmokedetectorswithspecialcharacteristics,"whichcannotbeassessedbythetestmethodsinthisEuropeanStandard.Theterm""optical""isusedtodescribethatpartoftheelectromagneticspectrumproducedbythetransmittertowhichthereceiverisresponsive;thisisnotrestrictedtovisiblewavelengths.#",,#
【中国标准分类号】:C81
【国际标准分类号】:13_220_20
【页数】:50P;A4
【正文语种】:德语