ISO 2576-1972 锌合金的化学分析含铜锌合金中的铅和镉的极谱测定法

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【英文标准名称】:Chemicalanalysisofzincalloys;Polarographicdeterminationofleadandcadmiuminzincalloyscontainingcopper
【原文标准名称】:锌合金的化学分析含铜锌合金中的铅和镉的极谱测定法
【标准号】:ISO2576-1972
【标准状态】:作废
【国别】:国际
【发布日期】:1972-10
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC18
【标准类型】:()
【标准水平】:()
【中文主题词】:铅;镉;化学分析;锌合金;化学分析和试验;极谱法;含铜合金;含量测定
【英文主题词】:Cadmium;Chemicalanalysisandtesting;Copper-containingalloys;Determinationofcontent;Lead;Polarographicmethods;Zincalloys
【摘要】:ThemethodisapplicabletothezincalloysgiveninISO301.Itissuitableforthedeterminationofleadandcadmiumcontentsover0,0005%.Anapplicationispermissibletozincalloysnotcontainingcopper.Specifiesprinciple,reagents,apparatus,sampling,procedureandtestreport.
【中国标准分类号】:H13
【国际标准分类号】:77_120_60
【页数】:3P;A4
【正文语种】:英语


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【英文标准名称】:Thermalinsulationandlightweightfillproductsforcivilengineeringapplications-Factorymadeproductsofexpandedpolystyrene(EPS)-Specification
【原文标准名称】:土木工程用隔热和轻质填装制品.工厂制膨胀聚苯乙烯(EPS)产品.规范
【标准号】:BSEN14933-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-10-31
【实施或试行日期】:2007-10-31
【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】:防冻;块材;板材;建筑物;CE标记;土木工程;分类;合格;建筑;施工材料;定义;设计;尺寸;检验;绝缘材料;绝缘;作标记;材料特性;聚苯乙烯;生产控制;特性;质量保证;抽样方法;规范;规范(验收);火焰表面传播;监督(认可);测试;导热性;绝热材料;隔热;热防护;热阻
【英文主题词】:Anti-freezing;Blocks;Boards;Buildings;CEmarking;Civilengineering;Classification;Conformity;Construction;Constructionmaterials;Definitions;Design;Dimensions;Inspection;Insulatingmaterials;Insulations;Marking;Materialproperties;Polystyrene;Productioncontrol;Properties;Qualityassurance;Samplingmethods;Specification;Specification(approval);Surfacespreadofflame;Surveillance(approval);Testing;Thermalconductivity;Thermalinsulatingmaterials;Thermalinsulation;Thermalprotection;Thermalresistance
【摘要】:ThisEuropeanStandardspecifiestherequirementsforfactorymadeproductsofexpandedpolystyrenewhichareusedforfrostinsulationofroads,railways,traffickedareas,lightweightfillforreductionofhorizontalandverticalearthpressureandothercivilengineeringapplications.Theproductsaremanufacturedintheformofboardsorblocks.Thestandardalsocoversspeciallycutshapedboardsorblocks.Thestandarddescribesproductcharacteristicsandincludesproceduresfortesting,evaluationofconformity,markingandlabelling.Thestandarddoesnotspecifytherequiredclassorlevelofagivenpropertytobeachievedbyaproducttodemonstratefitnessforpurposeinaparticularapplication.Theclassesandlevelsrequiredforagivenapplicationaretobefoundinregulationsornon-conflictingstandards.Forapplicationswherethermalresistanceisrequired,productswithadeclaredthermalresistancelowerthan0,25m2?K/Woradeclaredthermalconductivitygreaterthan0,060W/(m?K)arenotcoveredbythisstandard.Thisstandarddoesnotcoverinsituinsulationproductsandproductsintendedtobeusedfortheinsulationofbuildings,ofbuildingequipmentandindustrialinstallationsorproductsintendedforacousticinsulation.
【中国标准分类号】:Q25
【国际标准分类号】:83_100;93_010
【页数】:56P.;A4
【正文语种】:英语


【英文标准名称】:SpecificationforFineSilverElectricalContactFabricatedMaterial
【原文标准名称】:电焊接点用已加工优质银材料规范
【标准号】:ANSI/ASTMB742-1990
【标准状态】:现行
【国别】:美国
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:触点;银;电触点;材料
【英文主题词】:contact;materials;electriccontacts;silver
【摘要】:Thisspecificationcoversfinesilvergrade99.9%infabricatedform.Theformscoveredaretubing,rod,wire,strip,andsheetforelectricalcontactapplications.Theelectricalcontactpropertiesmayvarydependentuponthemethodofmanufacture(referto).Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinfomraitononlyandarenotconsideredstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazards,includingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H68
【国际标准分类号】:77_150_10
【页数】:
【正文语种】:英语