【英文标准名称】:Specificationforcarbonmonoxidedetectors(electrical)fordomesticuse
【原文标准名称】:家用(电)一氧化碳探测器规范
【标准号】:BS7860-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-03-15
【实施或试行日期】:1996-03-15
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:使用说明;家用的;包装;警告装置;性能试验;试验条件;电气设备;定型试验;家用设备;安全装置;标签;一氧化碳;冲击强度;气体分析;气体检测器
【英文主题词】:
【摘要】:ThisBritishStandardspecifiesgeneralrequirementsfortheconstruction,testingandperformanceofelectricallyoperatedgasdetectionapparatus,designedforcontinuoususeindomesticpremises,togiveawarningalarmintheeventofahazardousaccumulationofcarbonmonoxide(CO).Suchapparatusisaimedatenablingaroomoccupanttoreactbeforebeingexposedtosignificantrisk,butwithoutcreatingfalsealarms(seeannexA).NOTE1.Conformitytothisstandarddoesnotimplythattheapparatusissuitablefornon-domesticinstallations.NOTE2.ApparatusconformingtothisstandardmaynotprotectpeoplewhoareatspecialriskfromCOexposure,byreasonofageormedicalconditionforexample.
【中国标准分类号】:Q82
【国际标准分类号】:13_040_40
【页数】:20P;A4
【正文语种】:英语


【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents.Performancestandard.Fibreopticpassivechromaticdispersioncompensatorusingsingle-modedispersioncompensatingfibreforcategoryC.Controlledenvironments
【原文标准名称】:光导纤维互连器件和无源元件.性能标准.对C类受控环境使用单模色散补偿光纤的光纤无源色散补偿器
【标准号】:BSEN61753-141-2-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-07-31
【实施或试行日期】:2011-07-31
【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】:
【英文主题词】:Attenuation;Attenuations;Cables;Changesoftemperature;Chromaticdispersion;Coldness;Components;Connectiontechnology;Damp-heattests;Definitions;Dimensions;Electricplugs;Electronicequipmentandcomponents;Endurancetesting;Endurancetests;Fasteners;Fibreoptics;Glassfibrecables;Hightemperatures;Impact;Measurement;Measuringtechniques;Monomodefibres;Opticalwaveguides;Passive;PDL;Performance;Retention;Shocktests;Testonchangesoftemperature;Testing;Vibration
【摘要】:ThispartofIEC61753containstheminimumtestandmeasurementrequirementsandseveritylevelsthatafibreopticpassivechromaticdispersioncompensator(PCDC)usingsingle-modedispersioncompensatingfibre(DCF)mustsatisfyinordertobecategorisedasmeetingtheIECstandard,CategoryC–ControlledEnvironments.Generally,PCDCsareusedtoreducethemagnitudeofchromaticdispersion(CD)betweenregeneratorsbyaddingCDtothespanthathasasignoppositetothetotalCDofthecabledfibreandcomponents.Therequirementscovernon-connectorisedPCDCswithsingle-modefibreatbothendsusedinsingle-channeltransmissionandwavelengthdivisionmultiplexing(WDM)transmissioninsinglemodefibres(SMF)(IEC60793-2-50,B1/B2/B4).
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:20P.;A4
【正文语种】:英语