DIN EN 12163-1998 铜和铜合金.一般用途的棒材;德文版本EN12163:1998

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【英文标准名称】:Copperandcopperalloys-Rodforgeneralpurposes;GermanversionEN12163:1998
【原文标准名称】:铜和铜合金.一般用途的棒材;德文版本EN12163:1998
【标准号】:DINEN12163-1998
【标准状态】:作废
【国别】:德国
【发布日期】:1998-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铜锌合金;尺寸;抗拉强度;试验;材料编号;可锻铜合金;硬度测量;铜;竿材;特性;符号;组分;材料;定义;铜合金;一般条件;极限偏差;规范(验收);机械性能
【英文主题词】:Composition;Copper;Copperalloys;Copperzincalloys;Definition;Definitions;Dimensions;Generalconditions;Hardnessmeasurement;Limitdeviations;Materialnumbers;Materials;Mechanicalproperties;Poles;Properties;Specification(approval);Symbols;Tensilestrength;Testing;Wroughtcopperalloys
【摘要】:Thedocumentspecifiesthecomposition,propertyrequirementsanddimensionaltolerancesforcopperandcopperalloyrodsuppliedinstraightlengths,intendedforgeneralpurposes.Thesamplingproceduresandthemethodsoftestforverificationofconformitytotherequirementsofthedocumentarealsospecified.
【中国标准分类号】:H62
【国际标准分类号】:77_150_30
【页数】:45P.;A4
【正文语种】:德语


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【英文标准名称】:Leafchains;clevisesandsheavesforlightseriesLL,connectingdimensions
【原文标准名称】:叠片链.轻系列LL的U形夹和导辊.连接尺寸
【标准号】:DIN8152-2-1980
【标准状态】:作废
【国别】:德国
【发布日期】:1980-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:输送机链;叶片链;帽式滑轮;钢;尺寸;公差;提升设备;材料
【英文主题词】:Conveyorchains;Dimensions;Headgearsheaves;Leafchains;Liftingappliances;Liftingequipment;Materials;Steels;Tolerances(measurement)
【摘要】:Leafchains,clevisesandsheavesforlightseriesLL,connectingdimensionsZusammenhangmitdervonderInternationalOrganizationforStandardization(ISO)herausgegebenenInternationalenNormISO4347-1977sieheErl?uterungen.
【中国标准分类号】:J18
【国际标准分类号】:21_220_30
【页数】:2P.;A4
【正文语种】:德语


【英文标准名称】:StandardPracticesforEvaluatingtheAgeResistanceofPolymericMaterialsUsedinOxygenService
【原文标准名称】:供氧设备用评估聚合物材料耐老化性的标准实施规程
【标准号】:ASTMG114-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:G04.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:老化;防火安全;易燃性;材料;氧
【英文主题词】:aging;acceleratedaging;combustion;enrichedair;flammability;ignition;lifetimeprediction;naturalaging;oxidativedegradation;oxygen;oxygencompatibility
【摘要】:1.1Thesepracticesdescribeseveralproceduresthatareusedtodeterminetheageresistanceofplastic,thermosetting,andelastomericmaterialsexposedtooxygen-containingmedia.1.2Whilethispracticefocusesonevaluatingtheageresistanceofpolymericmaterialsinoxygen-containingmediapriortoignitionandcombustiontesting,italsohasrelevanceforevaluatingtheageresistanceofmetals.1.3Thesepracticesaddressbothestablishedproceduresthathaveafoundationofexperienceandnewproceduresthathaveyettobevalidated.Thelatterareincludedtopromoteresearchandlaterelaborationinthispracticeasmethodsoftheformertype.1.4Theresultsofthesepracticesmaynotgiveexactcorrelationwithserviceperformancesinceserviceconditionsvarywidelyandmayinvolvemultiplefactors.1.5Threeproceduresaredescribedforevaluatingtheageresistanceofpolymericmaterialsdependingonapplicationandinformationsought.1.5.1ProcedureA:NaturalAgingThisprocedureisusedtosimulatetheeffect(s)ofoneormoreservicestressorsonamaterialsoxygenresistance,andissuitableforevaluatingmaterialsthatexperiencecontinuousorintermittentexposuretoelevatedtemperatureduringservice.1.5.2ProcedureB:AcceleratedAgingComparativeOxygenResistanceThisprocedureissuitableforevaluatingmaterialsthatareusedinambienttemperatureservice,oratatemperaturethatisotherwiselowerthantheagingtemperature,andisusefulfordevelopingoxygencompatibilityrankingsonalaboratorycomparisonbasis.1.5.3ProcedureC:AcceleratedAgingLifetimePredictionThisprocedureisusedtodeterminetherelationshipbetweenagingtemperatureandafixedlevelofpropertychange,therebyallowingpredictionstobemadeabouttheeffectofprolongedserviceonoxidativedegradation.1.6ThevaluesstatedinSIunitsaretoberegardedasthestandard,however,allnumericalvaluesmustalsobecitedinthesystemsinwhichtheywereactuallymeasured.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection10.
【中国标准分类号】:C80
【国际标准分类号】:13_220_40;71_100_20
【页数】:11P.;A4
【正文语种】: