【英文标准名称】:Marinenavigationalequipment;generalrequirements;methodsoftestingandrequiredtestresults
【原文标准名称】:船舶航海设备.一般要求.试验方法和需要的试验结果
【标准号】:IEC60945-1988
【标准状态】:作废
【国别】:国际
【发布日期】:1988
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC80
【标准类型】:()
【标准水平】:()
【中文主题词】:船舶导航;安全要求;导航辅助设备;海上运输;导航;航海仪器;试验;干涉;安全;导航仪器;质量保证;环境试验;电力系统;规范(审批);操作;海上安全;寿命;性能;维修;试验结果;电子工程
【英文主题词】:
【摘要】:
【中国标准分类号】:U01;U60
【国际标准分类号】:5080
【页数】:34P;A4
【正文语种】:英语


【英文标准名称】:Temperature-indicatingand-regulatingequipment
【原文标准名称】:温度指示和调节设备
【标准号】:UL873BULLETINS-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Theserequirementscoverelectricalequipmentforcontrolofair-conditioning,heating,cooking,refrigeration,andhumidity,rated600voltsorless,tobeusedinordinarylocationsinaccordancewiththeNationalElectricalCode,NFPA70.Theserequirementscovergeneral-useequipmentforfield-installationandcontrolsintendedtobefactoryinstalledonorincertainappliancesassafety,limiting,oroperatingcontrols.Thesecontrolsresponddirectlyorindirectlytochangesintemperature,humidity,orpressuretoeffectcontrolofequipmentorapplianceoperation.Theserequirementsdonotcoverlow-voltagethermostats,dampercontrolsorsimilardevicesintendedforconnectiononlytoalow-voltagecircuitoflimitedpowersuppliedbyaprimarybatteryorbyaClass2transformer.Anassemblyconsistingofaline-voltagetransformerwithalow-voltagesecondaryincorporatedasanintegralpartofacontrol,suchasathermostatoradampercontrol,isconsideredtobewithinthescopeoftheserequirements.See6.1.Aproductthatcontainsfeatures,characteristics,components,materials,orsystemsnewordifferentfromthosecoveredbytherequirementsinthisstandard,andthatinvolvesariskoffireorofelectricshockorinjurytopersonsshallbeevaluatedusingappropriateadditionalcomponentandend-productrequirementstomaintainthelevelofsafetyasoriginallyanticipatedbytheintentofthisstandard.Aproductwhosefeatures,characteristics,components,materials,orsystemsconflictwithspecificrequirementsorprovisionsofthisstandarddoesnotcomplywiththisstandard.Revisionofrequirementsshallbeproposedandadoptedinconformancewiththemethodsemployedfordevelopment,revision,andimplementationofthisstandard.
【中国标准分类号】:N11
【国际标准分类号】:17_200_20
【页数】:16
【正文语种】:英语