DIN 32876-1 Bb.1-1986 电气长度测量.概述.应用示例

上一篇: DIN 50960-1-1986 电镀和化学镀层.技术资料说明和符号
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【英文标准名称】:Valvesforwatersupply-Fitnessforpurposerequirementsandappropriateverificationtests-Part4:airvalves.
【原文标准名称】:供水阀门.目的要求的适合性和相应的验证试验.第4部分:空气阀门
【标准号】:NFE29-316-4-2000
【标准状态】:现行
【国别】:法国
【发布日期】:2000-11-01
【实施或试行日期】:2000-11-05
【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】:气门;配水;;;游泳者;输水管道配件;密封性;适用性;水;耐久性;试验;认证;材料强度;规范(验收);定义;定义;阀门;给水
【英文主题词】:
【摘要】:
【中国标准分类号】:J15;J16
【国际标准分类号】:23_060_10
【页数】:15P;A4
【正文语种】:其他


【英文标准名称】:StandardGuideforDisplayingtheResultsofChemicalAnalysesofGroundWaterforMajorIonsandTraceElementsx2014;UseofMaps
【原文标准名称】:主要离子和痕量元素图用地下水化学分析结果表示的标准指南;地图的使用
【标准号】:ASTMD6036-1996(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【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】:D18.21
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:chemicalions;crosssections;groundwater;water-qualitymaps;Chemicalanalysis--groundwater;Crosssectiondata/analysis;Groundwater;Traceelements--groundwater;Wateranalysisdiagram
【摘要】:1.1Thisguideoffersaseriesofoptionsbutdoesnotspecifyacourseofaction.Itshouldnotbeusedasthesolecriterionorbasisofcomparisonanddoesnotreplaceorrelieveprofessionaljudgment.1.2Thisguidecoversmethodsthatdisplay,asmappedinformation,thechemicalconstituentsofground-watersamples.Detailsrequiredbytheinvestigatortousefullythemethodsarefoundinthelistedreferences.1.2.1Theuseofmapstodisplaywater-qualitydataareacommontechniquetoassistintheinterpretationofthechemistryofwaterinaquifers,astheareallydistributedvaluescanbeeasilyrelatedtothephysicallocalitybytheinvestigator.1.2.2Thedistributioninanaquiferofchemicalconstituentsfromtwowatersourcesorofliquidsofdifferentdensitiesmaybedifficulttoillustrateexplicitlyonatwo-dimensionalmapbecauseofstratificationinthethirddimension.Also,theadditionofaverticalcrosssectionmayberequired(see4.4).1.3Manygraphictechniqueshavebeendevelopedbyinvestigatorstoassistinsummarizingandinterpretingrelateddatasets.Thisguideisthefourthdocumenttoinformthehydrologistsandgeochemistsabouttraditionalmethodsfordisplayingground-waterchemicaldata.1.3.1Theinitialguide(GuideD5738)describedthecategoryofwater-analysisdiagramsthatusepatternandpictorialmethodsasabasisfordisplayingeachoftheindividualchemicalcomponentsdeterminedfromtheanalysisofasinglesampleofnaturalgroundwater.1.3.2Thesecondguide(GuideD5754)describedthecategoryofwater-analysisdiagramsthatusetwo-dimensionaltrilineargraphstodisplay,onasinglediagram,thecommonchemicalcomponentsfromtwoormoreanalysesofnaturalgroundwater.1.3.3Thethirdguide(GuideD5877)presentedmethodsthatgraphicallydisplaychemicalanalysesofmultipleground-watersamples,discretevalues,aswellasthosereducedtocomprehensivesummariesorparameters.1.4Notationshavebeenincorporatedwithintheillustrationsofthisguidetoassisttheuserinunderstandinghowthemapsareconstructed.Thesenotationswouldnotberequiredonamapdesignedforinclusioninaprojectdocument.Note18212;UseoftradenamesinthisguideisforidentificationpurposesonlyanddoesnotconstituteendorsementbyASTM.1.5Thisguideoffersanorganizedcollectionofinformationoraseriesofoptionsanddoesnotrecommendaspecificcourseofaction.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthisguidemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Thewordx201C;Standardx201D;inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:P12
【国际标准分类号】:13_060_50
【页数】:8P.;A4
【正文语种】:英语