【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】:UL873-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-11-16
【实施或试行日期】:
【发布单位】:美国保险商实验所(UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:空调;设计;设备;加热装置;指示器;测量仪器;性能;制冷;温度调节器;规范(验收);温度控制;温度控制器;温度指示器;温度测量;温度测量法;温度试验;温度测量仪表;试验性能;测试
【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】:
【正文语种】:英语