NF X33-027-1-2006 污泥特性.沉淀物特征.第1部分:沉降性能测定(淤泥体积和淤泥体积指数特征的测定)

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【英文标准名称】:Characterizationofsludges-Settlingproperties-Part1:determinationofsettleability(Determinationoftheproportionofsludgevolumeandsludgevolumeindex).
【原文标准名称】:污泥特性.沉淀物特征.第1部分:沉降性能测定(淤泥体积和淤泥体积指数特征的测定)
【标准号】:NFX33-027-1-2006
【标准状态】:现行
【国别】:法国
【发布日期】:2006-07-01
【实施或试行日期】:2006-07-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:特性记述;定义;索引;雨水;沉淀反应;凝固;下水道污水;下水道污泥;污水处理;污水工程;淤泥;淤泥沉积;淤泥处理;固体;悬浮液;试验;体积;水常规;水常规(实验);水处理
【英文主题词】:
【摘要】:
【中国标准分类号】:Z16
【国际标准分类号】:13_030_20
【页数】:14P;A4
【正文语种】:其他


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【英文标准名称】:StandardSpecificationfor19WireCombinationUnilay-StrandedAluminumConductorsforSubsequentInsulation
【原文标准名称】:次级绝缘用19股单绞捻铝导线标准规范
【标准号】:ASTMB786-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:B01.07
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:aluminumalloyconductors;aluminumelectricalconductor;combinationstrandedconductor;electricalconductor;electricalconductor-aluminum;insulatedelectricalconductor;strandedconductor;unilaystrandedconductor;8000-seriesaluminumalloy
【摘要】:1.1Thisspecificationcoversbarecombinationunilay-strandedconductorsmadefromroundwiresofaluminum1350and8000seriesofaluminumalloys,forinsulatedconductorsforelectricalpurposes.Aluminum1350wiresintempers-H19(extrahard),-H16or-H26(x00BE;hard),-H14or-H24(x00BD;hard),and-H142or-H242(x00BD;hard)and8000seriesaluminumalloyswiresintempersx201C;0x201D;andH1XorH2Xarepermitted.Theseconductorsshallbeconstructedwithacentralcorewiresurroundedbytwolayersofhelicallylaidwires,resultinginanouterdiameterequaltothecompressed-strandedequivalentconductors.Note18212;Forthepurposeofthisspecification,combinationunilayconductorisdefinedasfollows:acentralcorewiresurroundedbyalayerofsixhelicallylaidwiresofthesamediameterasthecorewirewithahelicallylaidouterlayercontainingsixsmallerwiresalternatedbetweensixwiresofthesamediameterasthewiresinthelayerunderneath.Bothlayershaveacommonlengthanddirectionoflay(seeFig.1).1.1.1Forthepurposeofthisspecification,normalconductorclassification(ClassAA,A,B,C)isnotapplicable,astheseconductorsareintendedforsubsequentinsulation.Thedescriptivetermcombinationunilay-strandedshallbeusedinplaceofconductorclassification(Note2andNote3).Note28212;Priorto1975,aluminum1350wasdesignatedasECaluminum.Note38212;ThealuminumandtemperdesignationsconformtoANSIStandardH35.1.Aluminum1350correspondstoUnifiedNumberingSystemA91350inaccordancewithPracticeE527.UnifiedNumberingSystemalloydesignationsfor8000SeriesaluminumalloysinaccordancewithPracticeE527arelistedinTablenumber1ofSpecificationB800.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.FIG.1CrossSectionofConductor
【中国标准分类号】:K12
【国际标准分类号】:29_060_20
【页数】:6P.;A4
【正文语种】:英语