ASTM D1533-2000(2005) 用卡耳费瑟库仑滴定法测定绝缘液体中水的标准试验方法

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【英文标准名称】:StandardTestMethodforWaterinInsulatingLiquidsbyCoulometricKarlFischerTitration
【原文标准名称】:用卡耳费瑟库仑滴定法测定绝缘液体中水的标准试验方法
【标准号】:ASTMD1533-2000(2005)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D27.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:coulometricKarlFischertitration;freewater;KarlFischermethod;KarlFischerreagent;moisturecontent;solventverificationsolutions;watercontent
【摘要】:Electricalcharacteristicsofaninsulatingliquidmaybeaffecteddeleteriouslybyexcessivewatercontent.Ahighwatercontentmaymakeadielectricliquidunsuitableforsomeelectricalapplicationsduetodeteriorationofpropertiessuchasthedielectricbreakdownvoltage.Thesetestsaresuitableforuseinacceptancespecifications,incontrolofprocessing,andinevaluatingtheconditionofdielectricliquidsinservice.1.1ThistestmethodcoversthemeasurementofwaterpresentininsulatingliquidsbycoulometricKarlFischertitration.Thistestmethodisusedcommonlyfortestspecimensbelow100%relativesaturationofwaterinoil.Thecoulometrictestmethodisknownforitshighdegreeofsensitivity(typically10gH2O).Thistestmethodrequirestheuseofequipmentspecificallydesignedforcoulometrictitration.1.2ThistestmethodrecommendstheuseofcommerciallyavailablecoulometricKarlFischertitratorsandreagents.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticeanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionarystatementsseeand.
【中国标准分类号】:K15
【国际标准分类号】:29_040_10
【页数】:5P.;A4
【正文语种】:


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【英文标准名称】:Coldappliedjointsealants-Part3:testmethodforthedeterminationofself-levellingproperties.
【原文标准名称】:冷用接缝密封胶.第3部分:测定自动找平特性的试验方法
【标准号】:NFP98-897-3-2003
【标准状态】:现行
【国别】:法国
【发布日期】:2003-10-01
【实施或试行日期】:2003-10-05
【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】:整平;建筑;接缝密封;试验;试验装置;试验条件;施工材料;道路建筑;连接填充;接缝密封胶;冷用;瞬时现象;状态调节
【英文主题词】:Coldapplication;Conditioning;Construction;Constructionmaterials;Jointfilling;Jointsealants;Jointsealings;Levelling;Roadconstruction;Testing;Testingconditions;Testingdevices;Transientphenomena
【摘要】:
【中国标准分类号】:Q24
【国际标准分类号】:93_080_20
【页数】:8P;A4
【正文语种】:其他


【英文标准名称】:StandardPracticeforSamplingLiquidsUsingBailers
【原文标准名称】:使用提桶进行液体取样的标准实施规范
【标准号】:ASTMD6699-2001(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】:D34.01.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:bailer;groundwater;liquidsampling;samplingwaste
【摘要】:Abailerisadeviceforobtainingasamplefromstratifiedorun-stratifiedwatersandliquidwastes.Themostcommonuseofabailerisforsamplinggroundwaterfromsingle-screenedwells(Fig.1)andwellclusters(seeGuideD4448).Thispracticeisapplicabletosamplingwaterandliquidwastes.Thesamplingprocedurewilldependonsamplingplanandthedataqualityobjectives(DQOs)(PracticeD5792).Bailersmaybeusedtopurgegroundwaterwellspriortosampling,butbailersarepoordevicesforremovinglargevolumesofwater.Bailersmaybeusedtosamplewatersandliquidwastesinundergroundandabovegroundtanksandsurfaceimpoundments.However,thedesignoftheunitandassociatedpipingshouldbewellunderstoodsothatthebailercanaccessthedesiredcompartmentanddepth.Anystratificationoftheliquidshouldbeidentifiedpriortosampling.Note18212;Viscousliquidsandsuspendedsolidsmayinterferewithabailerrsquo;designedoperation.Bailersdonotsubjectthesampletopressureextremes.Bailingdoesdisturbthewatercolumnandmaycausechangestotheparameterstobemeasured(forexample,turbidity,gases,etc.).1.1Thispracticecoverstheprocedureforsamplingstratifiedorun-stratifiedwatersandliquidwasteusingbailers.1.2Threespecificbailersarediscussedinthispractice.Thebailersarethesingleanddoublecheckvalveanddifferentialpressure.1.3Thisstandarddoesnotcoverallofthebailingdevicesavailabletotheuser.Thebailerschosenforthispracticearetypicalofthosecommerciallyavailable.1.4ThispracticeshouldbeusedinconjunctionwithGuideD4687,PracticeD5088,andPracticeD5283.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N04
【国际标准分类号】:13_030_20;55_100
【页数】:5P.;A4
【正文语种】: