DIN 51900-2-2003 固体和液体燃料检验.用弹式量热计测定总热值和计算净热值.第2部分:恒温环境或固定套量热计法
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【英文标准名称】:Testingofsolidandliquidfuels-Determinationofthegrosscalorificvaluebythebombcalorimeterandcalculationofthenetcalorificvalue-Part2:Methodusingisoperibolotstatic,jacketcalorimeter
【原文标准名称】:固体和液体燃料检验.用弹式量热计测定总热值和计算净热值.第2部分:恒温环境或固定套量热计法
【标准号】:DIN51900-2-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-05
【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】:仪器;测量;试验;液体;抽样方法;采掘;等温的;燃料;材料试验;解释;热容;弹式量热计;氧弹法(测定石油的硫含量);试样制备;温升;热量;固态的;时间测量装置;数学计算;体温计;液体燃料;热值;点火装置;温度计;试验条件;搅拌器;套管;热量计;固体燃料
【英文主题词】:
【摘要】:Thisstandardspecifiesamethodusingisothermalwaterjacketforthedeterminationofthegrosscalorificvaluebythebombcalorimeterandcalculationofthenetcalorificvalueforsolidandliquidfuels.
【中国标准分类号】:E31;D21
【国际标准分类号】:75_160_10;75_160_20
【页数】:11P;A4
【正文语种】:德语
【英文标准名称】:Paintsandvarnishes-Determinationofresistancetoabrasion-Part3:Reciprocatingtestpanelmethod(ISO7784-3:2000);EnglishversionofDINENISO7784-3:2006-07
【原文标准名称】:色漆和清漆.耐磨性的测定.第3部分:往复式试验样板法(ISO7784-3:2000)
【标准号】:DINENISO7784-3-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-07
【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】:抗磨性;磨蚀试验;砂纸;覆层材料;覆层;测定;尺寸;硬度测量;涂料;耐力;试样;试验设备;试验用样板;试验;清漆;耐磨性;磨损试验
【英文主题词】:Abrasionresistance;Abrasiontests;Abrasivepaper;Coatingmaterials;Coatings;Determination;Dimensions;Hardnessmeasurement;Paints;Resistance;Samples;Testequipment;Testpanels;Testing;Varnishes;Wearr
【摘要】:
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:15P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuidefortheSelectionofPurgingandSamplingDevicesforGround-WaterMonitoringWells
【原文标准名称】:地下水监测井用净化和取样选择的标准指南
【标准号】:ASTMD6634-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:groundwater;ground-watermonitoring;ground-watermonitoringwells;ground-watersampling;ground-watersamplingdevices;purgingdevices
【摘要】:Appropriatepurgingandsamplingequipmentmustbeusedtoensurethatsamplescollectedfrommonitoringwellsrepresenttheground-waterchemistryofthedesiredwaterbearingzone.Thisguideisintendedtobeacommonreferenceforpurgingandsamplingdevices.Itcanbeappliedtoground-waterqualitysamplingfrommonitoringwellsusedforground-watercontaminationevaluation,watersupplycharacterization,andresearch.Thisguideincludesanumberofgeneralguidancestatementsthatarenotdirectlyrelatedtotheoperatingprinciplesorcharacteristicsoftheequipment.Thesestatementsaregiventoassisttheuserinunderstandingtheapplicationoftheequipment,whichcouldultimatelyaffecttheselectionprocess.1.1Thisguidedescribesthecharacteristicsandoperatingprinciplesofpurgingandsamplingdevicesavailableforuseinground-watermonitoringwellsandprovidescriteriaforselectingappropriatedevicesforspecificapplications.Theselecteddevice(s)shouldbecapableofpurgingthewellandprovidingvalidrepresentativesamplesofgroundwaterandanyincludeddissolvedconstituents.Thescopedoesnotincludeproceduresforpurgingorcollectingsamplesfrommonitoringwells,samplingdevicesfornon-aqueousphaseliquids,diffusion-typesamplingdevicesorsamplingfromdevicesotherthanmonitoringwells.1.2Thisguidereviewsmanyofthemostcommonlyuseddevicesforpurgingandsamplingground-watermonitoringwells.Thepractitionermustmakeeveryefforttoensurethatthepurgingandsamplingmethodsused,whetherornottheyareaddressedinthisguide,areadequatetosatisfythemonitoringobjectivesateachsite.1.3Thisguideoffersanorganizedcollectionofinformationoraseriesofoptionsanddoesnotrecommendaspecificcourseofaction.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgement.Notallaspectsofthisguidemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofthemanyuniqueaspectsofaproject.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_10;19_020
【页数】:14P.;A4
【正文语种】:
