標(biāo)準(zhǔn)號(hào)：ISO 9112-2008
中文標(biāo)準(zhǔn)名稱：載重汽車和公共汽車輪胎.測(cè)量輪胎滾動(dòng)周長(zhǎng)的方法.承載新輪胎
英文標(biāo)準(zhǔn)名稱：Truck and bus tyres - Methods of measuring tyre rolling circumference - Loaded new tyres
標(biāo)準(zhǔn)類型：G41
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：G41
國(guó)際標(biāo)準(zhǔn)分類號(hào)：83.160.10
適用范圍：This International Standard specifies two methods for measuring the rolling circumference and the number ofrevolutions per unit distance (kilometre) of new commercial vehicle tyres, under loaded conditions, for use ontrucks and buses.The first method is a drum method consisting of loading a test tyre mounted on a free axle against a driven roadwheel (or drum) of specified diameter. The second method involves a vehicle whose drive axle is equipped withthe test tyres driven on a straight, paved road. The values thus obtained are not intended for use as levels ofperformance or quality.This International Standard applies to all truck and bus tyres.NOTE This International Standard applies not only to large truck and bus tyres, but also to small truck and bus tyres, whichare called “l(fā)ight truck tyres” in some countries.