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【英文标准名称】:Roadvehicles-M14×1,25spark-plugswithconicalseatingandtheircylinderheadhousings
【原文标准名称】:道路车辆M14×1.25锥座火花塞及气缸盖安装孔
【标准号】:ISO2344-1998
【标准状态】:作废
【国别】:国际
【发布日期】:1998-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC22
【标准类型】:()
【标准水平】:()
【中文主题词】:汽缸盖;点火能量;螺纹;点火;规范;摩托车;井;汽缸盖体;测定;点火系统;原动机;点火系统(内燃机);火花塞;扭矩;运载工具部件;内燃机;ISO米制螺纹;规范(验收);尺寸;道路车辆;公差(测量)
【英文主题词】:Cylinderheadhousings;Cylinderheads;Determination;Dimensions;Ignition;Ignitionenergy;Ignitionsystems;Ignitionsystems(internalcombustionengines);Internalcombustionengines;ISOmetricthreads;Motorvehicles;Primemovers;Roadvehicles;Sparkplugs;Specification(approval);Specifications;Threads;Tolerances(measurement);Torque;Vehiclecomponents;Wells
【摘要】:ThisInternationalStandardspecifiesthemaincharacteristicsofM14×1,25spark-plugswithconicalseatingwithnormalreach,longreachandextralongreachandtheircylinderheadhousings,forusewithspark-ignitionengines.
【中国标准分类号】:T37
【国际标准分类号】:43_060_50
【页数】:6P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforEvaluatingResistanceofModifiedBituminousRoofingMembranetoCyclicFatigue(JointDisplacement)
【原文标准名称】:评估改良沥青屋顶薄膜耐周期性疲劳(接点位移)的标准试验方法
【标准号】:ASTMD5849-2007
【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】:D08.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:沥青;施工材料;位移;薄膜材料;耐力;屋顶;试验方法;试验
【英文主题词】:cyclicdisplacement;fatigue;polymermodifiedbituminousmembrane
【摘要】:Thistestmethodprovidesdataonclassifyingpolymer-modifiedbituminousmembranesbytheirperformancerelatedtothefatigueconditionstowhichtheyaresubjected.Thistestmethodisapplicabletotestingspecimensconsistingofasingleplyofthepolymer-modifiedbitumenmaterialoramultiple-plycompositethatincludesthepolymer-modifiedbitumenmaterial.Thistestmethodisconductedonbothunagedandheat-agedspecimenstodeterminetheeffectofheatexposureonthemembranematerialrsquo;abilitytoresistdeteriorationfromcyclicstrain.Thistestmethodmayalsobeconductedonspecimenssubjectedtootherlaboratoryexposureconditionsthatarenotspecifiedherein.1.1Thistestmethoddeterminestheeffectofconstantcyclicdisplacementonpolymer-modifiedbituminousmembranespecimens.Inthistestmethod,arelativelylowtravelrateofcyclingisusedandthematerialistestedforaspecifiednumberofcyclesunderconditionsofincreasedamplitudeorlowertemperature.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q17
【国际标准分类号】:91_120_30
【页数】:3P.;A4
【正文语种】: