标准编号：ISO 23671:2021
中文名称：乘用车轮胎 湿路面相对抓着性能试验方法 负荷下新胎
英文名称：Passenger car tyres — Method for measuring relative wet grip performance — Loaded new tyres
发布日期：2021-06
标准范围
This document specifies the method for measuring relative wet grip braking performance index to a reference under loaded conditions for new tyres for use on passenger cars on a wet-paved surface.
The methods developed are meant to reduce variability. The use of a reference tyre is necessary to limit the variability of the testing procedures.
This document applies to all passenger car tyres except for:
— special-use tyres marked with "ET";
— T-type temporary spare tyres;
— tyres fitted with additional devices to improve traction properties (e.g. studded tyres).
立即下载标准文件