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ASTM D3943-2010 测定新制氧化铝基催化剂中的总钼含量的标准试验方法

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【英文标准名称】:StandardTestMethodforTotalMolybdenuminFreshAlumina-BaseCatalysts
【原文标准名称】:测定新制氧化铝基催化剂中的总钼含量的标准试验方法
【标准号】:ASTMD3943-2010
【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】:D32.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:alumina-basecatalysts(fresh);JonesReduction;molybdenum;Alumina-basecatalysts;Catalysts/catalystcarriers;Jonesreduction;Molybdenumcontent
【摘要】:Thistestmethodsetsforthaprocedurebywhichcatalystsamplescanbecomparedeitheronaninterlaboratoryorintralaboratorybasis.Itisanticipatedthatcatalystproducersanduserswillfindthismethodofvalue.1.1Thistestmethodcoversthedeterminationofmolybdenuminalumina-basecatalystsandhasbeencooperativelytestedatmolybdenumconcentrationsfrom8to18weight%,expressedasMoO3.Anycomponentofthecatalystotherthanmolybdenumsuchasiron,tungsten,etc.,whichiscapableofbeingoxidizedbyeitherferricorcericionsafterbeingpassedthroughazinc-amalgamreductorcolumn(Jonesreductor)willinterfere.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G74
【国际标准分类号】:71_040_30
【页数】:4P.;A4
【正文语种】:英语


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【英文标准名称】:Specificationfortheassessmentofthelifecyclegreenhousegasemissionsofgoodsandservices
【原文标准名称】:货物和设施在生命周期内的温室气体排放评估规范
【标准号】:BSPAS2050-2008
【标准状态】:作废
【国别】:英国
【发布日期】:2008-10-29
【实施或试行日期】:2008-10-29
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Airpollution;Atmosphere;Carbondioxide;Climate;Climatology;Emission;Environmentalengineering;Exhaustgases;Gases;Greenhousegases;Lifecycles;Pollutantgases;Pollutioncontrol
【摘要】:ThisPASspecifiesrequirementsfortheassessmentofthelifecycleGHGemissionsofgoodsandservices(collectivelyreferredtoas“products”)basedonkeylifecycleassessmenttechniquesandprinciples.ThisPASisapplicabletoorganizationsassessingtheGHGemissionsofproductsacrosstheirlifecycle,andtoorganizationsassessingthecradle-to-gateGHGemissionsofproducts.Requirementsarespecifiedforidentifyingthesystemboundary,thesourcesofGHGemissionsassociatedwithproductsthatfallinsidethesystemboundary,thedatarequirementsforcarryingouttheanalysis,andthecalculationoftheresults.ThisPASaddressesthesingleimpactcategoryofglobalwarming,anddoesnotassessotherpotentialsocial,economicandenvironmentalimpactsarisingfromtheprovisionofproducts,suchasnon-greenhousegasemissions,acidification,eutrophication,toxicity,biodiversity,labourstandardsorothersocial,economicandenvironmentalimpactsthatmaybeassociatedwiththelifecycleofproducts.ThelifecycleGHGemissionsofproducts,calculatedusingthisPAS,donotprovideanindicatoroftheoverallenvironmentalimpactoftheseproducts,suchasmayresultfromothertypesoflifecycleassessment.ThisPASdoesnotincludeproductcategory-specificrulesforgoodsandservices;however,itisintendedthatselectedproductcategory-specificrulesforgoodsandservices,developedinaccordancewithBSISO14025,willbeadoptedwhereavailable,asspecifiedinthisPAS.ItisoneoftheintentionsofthisPAStoallowforthecomparisonofGHGemissionsbetweenproducts,andtoenablethecommunicationofthisinformation.However,thisPASdoesnotspecifyrequirementsforcommunication.
【中国标准分类号】:
【国际标准分类号】:13_020_40
【页数】:43P.;A4
【正文语种】:英语


【英文标准名称】:Specificationforclosecoupledsuiteswithflushcapacityof7.5Lmaximum
【原文标准名称】:最大冲洗能力为7.5L的闭式连接成套马桶规范
【标准号】:BS7358-1990
【标准状态】:作废
【国别】:英国
【发布日期】:1990-08-31
【实施或试行日期】:1990-08-31
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:卫生器具;日用瓷器;性能试验;体积;马桶座圈;细瓷;设计;试验条件;冲洗便盆;冲洗水箱;台座式抽水马桶;抽水马桶;尺寸;作标记;陶瓷
【英文主题词】:
【摘要】:
【中国标准分类号】:Q81
【国际标准分类号】:91_140_70
【页数】:12P;A4
【正文语种】:英语