【英文标准名称】:StandardTestMethodforEvaluationofDieselEngineOilsinT-10ExhaustGasRecirculationDieselEngine
【原文标准名称】:T-10废气循环柴油机中的柴油机润滑油评价的标准试验方法
【标准号】:ASTMD6987/D6987M-2005a
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D02.B0
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:cylinderlinerwear;dieselengineoil;exhaustgasrecirculation;lead;lubricants;oilconsumption;oxidation;soot;topringweightloss;T-10DieselEngine
【摘要】:Thistestmethodwasdevelopedtoevaluatethewearperformanceofengineoilsinturbochargedandintercooledfour-cycledieselenginesequippedwithEGR.Obtainresultsfromusedoilanalysisandcomponentmeasurementsbeforeandafterthetest.Thetestmethodmaybeusedforengineoilspecificationacceptancewhenalldetailsoftheprocedurearefollowed.1.1ThistestmethodiscommonlyreferredtoastheMackT-10.Thistestmethodcoversanenginetestprocedureforevaluatingdieselengineoilsforperformancecharacteristics,includingleadcorrosionandwearofpistonringsandcylinderliners.1.2Thistestmethodalsoprovidestheprocedureforrunninganabbreviatedlengthtest,whichiscommonlyreferredtoastheT-10A.TheproceduresfortheT-10andT-10AareidenticalwiththeexceptionoftheitemsspecificallylistedinAnnexA8.Additionally,theproceduremodificationslistedinAnnexA8refertothecorrespondingsectionoftheT-10procedure.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeeAnnexA7forspecificSafetyHazards.
【中国标准分类号】:
【国际标准分类号】:75_100
【页数】:37P.;A4
【正文语种】:


【英文标准名称】:Precastconcreteproducts-Elementsforfences;GermanversionEN12839:2001
【原文标准名称】:混凝土预制件.栏栅元件
【标准号】:DINEN12839-2001
【标准状态】:作废
【国别】:德国
【发布日期】:2001-12
【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】:混凝土构件;预制配件;混凝土;稳定性;铰接式接头;质量要求;混凝土复合物;规范(验收);混凝土结构;生产;试验;检验;合格;抗拉强度;定义;特性;抗压强度;验收试验;质量;尺寸;预制混凝土部件;混凝土盖;预制的;栏栅;桩;生产控制
【英文主题词】:Acceptancetests;Checks;Compressivestrength;Concretecomponents;Concretecomposition;Concretecover;Concreteproducts;Concretestructures;Concretes;Conformity;Definition;Definitions;Dimensions;Fences;Piles;Precastconcreteparts;Prefabricated;Prefabricatedparts;Production;Productioncontrol;Properties;Quality;Qualityrequirements;Specification(approval);Stability;Tensilestrength;Testing
【摘要】:Thedocumentcoversprefabricatedconcreteelementswhichcanbeusedtogetherorincombinationwithotherelementstoerectfences.Thecurrentconcreteelementsincludeposts(reinforced,prestressedorpost-tensionedconcrete)solidorbaseoropenpanels,slabs,rails,spurs,strutsandgravelboards.Thepurposeofthedocumentistodefine:a)theterminology;b)themainguidelinesneededforconcreteelementswhicharewellsuitedtotheirintendeduse.#,,#
【中国标准分类号】:Q13
【国际标准分类号】:91_090;91_100_30
【页数】:44P.;A4
【正文语种】:德语