ISO 23671:2021

Status : Published

	Format	Language
std 1 124	PDF + ePub
std 2 124	Paper

CHF124

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Abstract

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).

General information

Status
: Published

Publication date
: 2021-06

Stage
: International Standard published [60.60]
Edition
: 3

Number of pages
: 22
Technical Committee :
ISO/TC 31

ICS :
83.160.10
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