ASTM D3448-2010 三氯三氟代乙烷的特殊水性电导率的标准试验方法

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【英文标准名称】:StandardTestMethodforSpecificAqueousConductanceofTrichlorotrifluoroethane
【原文标准名称】:三氯三氟代乙烷的特殊水性电导率的标准试验方法
【标准号】:ASTMD3448-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D26.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aqueousconductance;conductance;Aqueousconductance;Conductanceandconductivity(electrical);Contamination--solvents;Ionizablecontaminants;Trichlorotrifluoroethane
【摘要】:Thistestmethodallowsforthedeterminationofionizablecontaminants(expressedintermsofppbofHCl)intrichlorotrifluoroethaneviameasurementofspecificaqueousconductance.Thistestmethodcanbeusedforestablishingmanufacturingandpurchasingspecifications.1.1Thistestmethodcoversthedeterminationofaqueousconductivityduetoionizablecontaminantsextractedfromtrichlorotrifluoroethane.Thevalueof1.9x03BC;S/cmasmaximumspecificaqueousconductancecorrespondsto0.1ppmofchlorideion(100ppb).Itwascalculatedbyputtingthesolventspecificationof0.1ppmchlorideintotheequationofthesubjectmethodtofindC2x2212;C1equals19.08.Thespecificconductanceduetocontaminantsfromthesolventwasthencalculatedasfollows:
【中国标准分类号】:G17
【国际标准分类号】:71_080_20
【页数】:4P.;A4
【正文语种】:英语


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【英文标准名称】:Manufacturingprocessesbychipremoval;machiningwithbrushliketools;classifications,subdivision,definitions
【原文标准名称】:切削加工工艺.刷式工具.分类.细分类.定义
【标准号】:DIN8589-8-1982
【标准状态】:作废
【国别】:德国
【发布日期】:1982-08
【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】:切削;加工工艺;定义
【英文主题词】:productionprocesses;definitions;cutting
【摘要】:
【中国标准分类号】:J30
【国际标准分类号】:25_080_50
【页数】:3P;A4
【正文语种】:德语


【英文标准名称】:InterpretationstoA17.1-2003SafetyCodeforElevatorsandEscalatorsIncludesInterpretationsNo.25through28
【原文标准名称】:A17.1-2003的说明.升降机和自动扶梯的安全规范.包括说明25至28
【标准号】:ASMEA17.1INTERPRETATIONS-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006-06-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:TheA17.1SafetyCodeforElevatorsandEscalatorsiswrittenbyacommitteecomprisedoftechnicallyqualifiedpersonswhodemonstrateaconcernandcompetenceinthesubjectwithintheA17Committee'sscopeandawillingnesstoparticipateintheworkofthecommittee.TheA17StandardsCommitteeisrestrictedtoamaximumof35membersofwhichnomorethanonethirdcanbefromthesameinterestcategory.Inaddition,thereareover250membersservingontheRegulatoryAdvisoryCouncil,NationalInterestReviewGroup,TechnicalCommittees,AdministrativeCommittees,andAdHocCommittees.ASMErecognizesthattheCodemustbewritteninaformthatissuitableforenforcementbystate,municipal,andotherjurisdictionalauthorities;andassuch,thetextisconcise,withoutexamplesorexplanations.ItisalsorecognizedthatthisCodecannotcovereverysituationnorcanitcovernewtechnologybeforeitisdevelopedandfieldexperienceisgained.Forthesereasons,ASMEdeterminedthatahandbookwouldbeusefultoaugmenttheCodebyprovidingacommentaryontheCoderequirements.ThisHandbookcontainstherationaleforCoderequirements;explanations,examples,andillustrationsoftheimplementationsoftherequirements;plusexcerptsfromothernationallyrecognizedstandardswhicharereferencedbytheCode.ThisinformationisintendedtoprovidetheusersoftheASMEA17.1Codewithabetterunderstandingof,andappreciationfor,therequirementscontainedintheCode.Thenetresultshouldbeincreasedsafetyforthemanufacturers,installers,maintainers,consultantsandusersoftheequipmentcoveredbytheASMEA17.1Code.
【中国标准分类号】:Q78;J80
【国际标准分类号】:91_140_90
【页数】:238P.;A4
【正文语种】:英语