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【英文标准名称】:Cement-Composition,specificationsandconformitycriteriaforlowearlystrengthblastfurnacecements
【原文标准名称】:水泥.早硬低强度高炉水泥的组分、规范和合格标准
【标准号】:BSEN197-4-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-07-19
【实施或试行日期】:2004-07-19
【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】:定义;试验;作标记;元部件;施工材料;建筑产品;特性;组分;建筑;机械性能;材料强度;化学性质;名称与符号;高炉水泥;规范;机械试验;范围;物理性能;主要成份;建筑石灰;水合热;质量浓度;合格证明书;合格试验;合格;符号;化学成分;耐久性;认证(认可);CE标志;规范(验收);CE标记;持久性;水泥
【英文主题词】:Blast-furnacecement;Buildinglime;CEmarking;Cements;Certificatesofconformity;Certification(approval);Chemicalcomposition;Chemicalproperties;Components;Composition;Conformity;Conformitytesting;Construction;Constructionmaterials;Constructionalproducts;Definition;Definitions;Designations;Durability;Hydrationheat;Mainconstituents;Marking;Massconcentration;Mechanicalproperties;Mechanicaltesting;Permanency;Physicalproperties;Properties;Scope;Specification;Specification(approval);Strengthofmaterials;Symbols;Testing
【摘要】:ThisEN197-4definesandgivesthespecificationsof3distinctlowearlystrengthblastfurnacecementproductsandtheirconstituents.Thedefinitionofeachcementincludestheproportionsinwhichtheconstituentsaretobecombinedtoproducethesedistinctproductsinarangeofthreestrengthclasses.Thedefinitionalsoincludesrequirementstheconstituentshavetomeetandthemechanical,physical,chemical,includingwhereappropriate,heatofhydration,requirementsandstrengthclasses.ThisEN197-4alsostatestheconformitycriteriaandtherelatedrules.Necessarydurabilityrequirementsarealsogiven.NOTE1Inadditiontothespecifiedrequirements,anexchangeofadditionalinformationbetweenthecementproducerandusercanbehelpful.TheproceduresforsuchanexchangearenotwithinthescopeofEN197-4butshouldbedealtwithinaccordancewithnationalstandardsorregulationsorcanbeagreedbetweenthepartiesconcerned.NOTE2Theword"cement"inthisEN197-4isusedtoreferonlytolowearlystrengthblastfurnacecementsunlessotherwiseindicated.
【中国标准分类号】:Q11
【国际标准分类号】:91_100_10
【页数】:26P;A4
【正文语种】:英语


【英文标准名称】:Railwayapplications-Mountedpartsofthetractiontransformerandcoolingsystem-Waterpumpfortractionconverters
【原文标准名称】:铁路应用设施.牵引变压器和冷却系统的装配部件.牵引变流器用水泵
【标准号】:BSDDCLC/TS50537-3-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-04-30
【实施或试行日期】:2010-04-30
【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】:变流器;定义;尺寸规格;电气工程;绝缘套管;高电压;绝缘液体;绝缘;绝缘子;材料;油浸式变压器;泵;铁路设施;铁路;额定电压;规范(验收);变压器;类型;水泵
【英文主题词】:Couverters;Definitions;Dimensions;Electricalengineering;Electrically-insulatedbushings;Highvoltage;Insulatingliquids;Insulations;Insulators;Materials;Oil-immersedtransformers;Pumps;Railwayapplications;Railways;Ratedvoltages;Specification(approval);Transformers;Types;Waterpumps
【摘要】:ThisTechnicalSpecificationcoversrequirementsforcentrifugalandperipheralelectricpumpswhichgeneratethecirculationofcoolingliquidinconvertersofrailvehiclesandtheirassociatedcoolingsystem.ThepumpscoveredinthisTechnicalSpecificationarerotodynamicpumpsdrivenbycannedmotorsormagneticallycoupledmotors.CLC/TS50537-3givesconsiderationtobothtechnicalandnormativerequirementsoftherailwayenvironmentandrestrictsthevarietyprovidedbyindustry-widestandardsforpumps(forexampleEN50216-7,EN733andENISO9906).Itdeterminesrequirementsandtestsenablingtheinterchangeabilityespeciallyregardingelectrical,mechanicalandhydraulicinterfaces.Furthermore,serviceconditionsaredescribed.
【中国标准分类号】:S81
【国际标准分类号】:23_080;29_180;45_060_10
【页数】:34P.;A4
【正文语种】:英语