標準號：ISO 17269-2000
中文標準名稱：乘用車輪胎 測量滾動周長的方法 負載下的新輪胎
英文標準名稱：Passenger car tyres - Methods for measuring rolling circumference - Loaded new tyres
標準類型：G41
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：G41
適用范圍：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.