ISO 9112-2008 载重汽车和公共汽车轮胎.测量轮胎滚动周长的方法.承载新轮胎

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【英文标准名称】:Truckandbustyres-Methodsofmeasuringtyrerollingcircumference-Loadednewtyres
【原文标准名称】:载重汽车和公共汽车轮胎.测量轮胎滚动周长的方法.承载新轮胎
【标准号】:ISO9112-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-02
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC31
【标准类型】:()
【标准水平】:()
【中文主题词】:客车;公共汽车;商用车辆;定义;尺寸;负荷;测量;性能测试;性能试验;充气轮胎;道路车辆;滚动圆周周长;测试;轮胎
【英文主题词】:Buses;Buses(vehicles);Commercialroadvehicles;Definition;Definitions;Dimensions;Loading;Measurement;Performancetesting;Performancetests;Pneumatictyres;Roadvehicles;Rollingcircumference;Testing;Tyres
【摘要】:ThisInternationalStandardspecifiestwomethodsformeasuringtherollingcircumferenceandthenumberofrevolutionsperunitdistance(kilometre)ofnewcommercialvehicletyres,underloadedconditions,foruseontrucksandbuses.Thefirstmethodisadrummethodconsistingofloadingatesttyremountedonafreeaxleagainstadrivenroadwheel(ordrum)ofspecifieddiameter.Thesecondmethodinvolvesavehiclewhosedriveaxleisequippedwiththetesttyresdrivenonastraight,pavedroad.Thevaluesthusobtainedarenotintendedforuseaslevelsofperformanceorquality.ThisInternationalStandardappliestoalltruckandbustyres.NOTEThisInternationalStandardappliesnotonlytolargetruckandbustyres,butalsotosmalltruckandbustyres,whicharecalled“lighttrucktyres”insomecountries.
【中国标准分类号】:G41
【国际标准分类号】:83_160_10
【页数】:9P;A4
【正文语种】:英语