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【英文标准名称】: Passenger car, truck, bus and motorcycle tyres - Methods of measuring rolling resistance 【原文标准名称】: 乘用车、卡车、公共汽车和摩托车轮胎.滚动阻力测量方法 【标准号】: ISO 18164-2005 【标准状态】: 现行 【国别】: 国际 【发布日期】: 2005-07 【实施或试行日期】: 【发布单位】: 国际标准化组织(ISO)【起草单位】: ISO/TC 31【标准类型】: ()【标准水平】: ()【中文主题词】: 解释;试验性能;私人汽车;道路车辆;测量技术;试验;公共汽车;定义;方法;试验装置;测量;分析;摩托车;工商用车辆;滚动阻力;滚动阻力系数;试验条件;载货汽车;轮胎;条件【英文主题词】: 【摘要】: This International Standard specifies methods for measuring rolling resistance, under controlled laboratory conditions, for new pneumatic tyres designed primarily for use on passenger cars, trucks, buses and motorcycles. The relationship between values obtained and the fuel economy of the vehicle is undetermined, and such values are not intended to be used to indicate levels of performance or quality.This International Standard applies to all passenger car, truck, bus and motorcycle tyres.Measurement of tyres using this method enables comparisons to be made between the rolling resistance of new tyres when they are free-rolling straight ahead, in a position perpendicular to the drum outer surface, and in steady-state conditions.In measuring tyre rolling resistance, it is necessary to measure small forces in the presence of much larger forces. It is, therefore, essential that equipment and instrumentation of appropriate accuracy be used.【中国标准分类号】: G41【国际标准分类号】: 83_160_10【页数】: 22P;A4【正文语种】: 英语
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