BS EN 54-12-2002 火灾探测和火灾警报系统.烟雾探测器.利用光学光束的线性探测器

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【英文标准名称】:Firedetectionandfirealarmsystems-Smokedetectors-Linedetectorsusinganopticallightbeam
【原文标准名称】:火灾探测和火灾警报系统.烟雾探测器.利用光学光束的线性探测器
【标准号】:BSEN54-12-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2003-07-31
【实施或试行日期】:2003-07-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:报警系统;自动;CE标记;认证(认可);合格;一致性评估;装配产品;控制图;控制分辨能力;腐蚀;定义;定义(术语);设计;探测器;环境测试;特点;火灾警报;消防队;火灾探测器;防火;防火安全性;防止火灾扩散;冲击;电离;放置;线性的;作标记;测量仪器;光学的;光学仪器;光辐射;光学系统;散光;烟;烟雾检测器;规范(验收);测试;投射光;振动;报警装置
【英文主题词】:Alarmsystems;Automatic;CEmarking;Certification(approval);Conformity;Conformityassessment;Constructionalproducts;Controlcharts;Controlresolution;Corrosion;Definition;Definitions;Design;Detector;Environmentaltesting;Features;Firealarms;Firebrigade;Firedetectors;Fireprevention;Firesafety;Firespreadprevention;Impulses;Ionization;Lay;Linear;Marking;Measuringinstruments;Optical;Opticalinstruments;Opticalradiation;Opticalsystems;Scatteredlight;Smoke;Smokedetectors;Specification(approval);Testing;Transmittedlights;Vibration;Warningdevices
【摘要】:ThisEuropeanStandardspecifiesrequirements,testmethodsandperformancecriteriaforlinesmokedetectorsutilisingtheattenuationand/orchangesinattenuationofanopticalbeam,foruseinfiredetectionsystemsinstalledinbuildings.ThisEuropeanStandarddoesnotcover:—Linesmokedetectorsdesignedtooperatewithseparationsbetweenopposedcomponentsoflessthan1m;—Linesmokedetectorswhoseopticalpathlengthisdefinedoradjustedbyanintegralmechanicalconnection;Linesmokedetectorswithspecialcharacteristics,whichcannotbeassessedbythetestmethodsinthisEuropeanStandard.NOTETheterm"optical"isusedtodescribethatpartoftheelectromagneticspectrumproducedbythetransmittertowhichthereceiverisresponsive;thisisnotrestrictedtovisiblewavelengths.
【中国标准分类号】:C81
【国际标准分类号】:13_220_20
【页数】:56P.;A4
【正文语种】:英语