ISO 17269-2000 乘用车轮胎 测量滚动周长的方法 负载下的新轮胎

标准号：ISO 17269-2000
中文标准名称：乘用车轮胎 测量滚动周长的方法 负载下的新轮胎
英文标准名称：Passenger car tyres - Methods for measuring rolling circumference - Loaded new tyres
标准类型：G41
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G41
适用范围：This International Standard specifies two methods for measuring, under loaded conditions, the rolling circumference and revolutions per unit distance (kilometres) of new tyres for use on passenger cars. The first is a drum method that consists of loading a test tyre mounted on a free axle against a driven road wheel, or drum, of specified diameter. The second involves using a vehicle whose drive axle is equipped with the test tyres driven on a straight, paved road. This International Standard is applicable to all passenger car tyres. However, the values obtained from the measurements are not intended to be used as benchmarks for performance or quality.