EN 60721-3-3-1995 环境条件分类.第3部分:环境参数及其严酷度分级.第3节:气候防护场所固定用
作者:标准资料网 时间:2024-05-20 18:46:01 浏览:9196
来源:标准资料网
【英文标准名称】:Classificationofenvironmentalconditions-Part3:Classificationofgroupsofenvironmentalparametersandtheirseverities;section3:Stationaryuseatweatherprotectedlocations(IEC60721-3-3:1994);GermanversionEN60721-3-3:1995
【原文标准名称】:环境条件分类.第3部分:环境参数及其严酷度分级.第3节:气候防护场所固定用
【标准号】:EN60721-3-3-1995
【标准状态】:现行
【国别】:
【发布日期】:1995-09
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:气候;环境条件;气候防护系统;静止的;电气工程;定义;极限(数学);分类;影响的环境因素
【英文主题词】:Classification;Climate;Definition;Definitions;Electricalengineering;Environmentalconditions;Environmentalfactorofinfluence;Environmentaltesting;Limits(mathematics);Stationary;Weatherprotectionsystems
【摘要】:
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:37P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforCompositionofPlumage
【原文标准名称】:羽衣成分的标准试验方法
【标准号】:ASTMD4524-1986(2005)
【标准状态】:现行
【国别】:
【发布日期】:1986
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D13.61
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:布;试验;纺织试验;组分;机织物;纺织材料
【英文主题词】:
【摘要】:Thistestmethodmaybeusedforacceptancetestingofcommercialshipmentsofbulkplumage.Acceptancetolerancesofcontentmustbeestablishedbetweenthepurchaserandsellerofbulkshipmentsofplumage,whichalsomustcomplywithstateandfederalagencyregulations,asappropriate.5.1.1IncaseofadisputearisingfromdifferencesinreportedtestresultswhenusingTestMethodD4524foracceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensthatareashomogeneousaspossibleandthatarefromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingStudentrsquo;t-testforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthesuppliermustagreetointerprettestresultsinthelightoftheknownbias.Thistestmethodmayalsobeapplicabletotheacceptanceofconsumerproductsthatuseplumageasafillingmaterial.Suchconsumerproductsincludepillows,comforters,sleepingbags,garments,furniture,andmattresses.Acceptancetolerancesofcontentareestablishedbydistributors,importers,stateorfederalregulatoryagencies.See5.1.1.1.1Thistestmethodcoversthequantitativedeterminationofthecomponentsfoundinplumage.Thetestmethodisapplicableforplumagefoundinbulkformorinfinishedconsumerproducts.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y76
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:Blankdetailspecification:Fixedpolypropylenfilmdielectricmetalfoild.c.capacitors-AssessmentlevelEZ;GermanversionEN131802:1997
【原文标准名称】:空白详细规范.固定式直流聚丙烯薄膜介质金属箔电容器.评定等级EZ
【标准号】:DINEN131802-1998
【标准状态】:现行
【国别】:德国
【发布日期】:1998-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThedocumentissupplementingEN131800.Itspecifiesrequirementsforthedesignofdetailspecifications.
【中国标准分类号】:L11
【国际标准分类号】:31_060_30
【页数】:9P;A4
【正文语种】:德语
