【英文标准名称】:Classificationofenvironmentalconditions--Part1:Environmentalparametersandtheirseverities
【原文标准名称】:环境条件分类.第1部分:环境参数及其严酷程度
【标准号】:JISC60721-1-2009
【标准状态】:现行
【国别】:日本
【发布日期】:2009-02-20
【实施或试行日期】:2009-02-20
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonElectricityTechnology
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisStandardlistsenvironmentalparametersandalimitednumberoftheirseveritieswithintherangeofconditionsmetbyelectroteehnicalproductswhenbeingtransported,stored,installedandused.ThisStandardspecifiesenvironmentalparametersandvaluesoftheirseveritiesnotreferencetotheirapplication.SufficientguidanceonapplicationisavailableinJISC60721-2(series)andJISC60721-3(series).TechnicalCommitteespreparingenvironmentalconditionspecificationsforproductsshouldapplyJISC60721-3(series)butif,inexceptionalcases,severityvaluesofJISC60721-3(series)arenotappropriate,thelistinthispartshouldbeconsideredfortheselectionofvalues.NOTE:TheInternationalStandardcorrespondingtothisStandardisasfollows.IEC60721-1:2002Classificationofenvironmentalconditions--Part1:Environmentalparametersandtheirseverities(IDT)Inaddition,symbolswhichdenotethedegreeofcorrespondenceinthecontentsbetweentherelevantInternationalStandardandJISareIDT(identical),MOD(modified),andNEQ(notequivalent)accordingtoISO/IECGuide21.
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:26P.;A4
【正文语种】:日语