International Standard
ISO 23671:2021
Passenger car tyres — Method for measuring relative wet grip performance — Loaded new tyres
Reference number
ISO 23671:2021
Edition 3
2021-06
International Standard
Read sample
ISO 23671:2021
73916
Published (Edition 3, 2021)

ISO 23671:2021

ISO 23671:2021
73916
Language
Format
CHF 129
Convert Swiss francs (CHF) to your currency

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

  •  : Published
     : 2021-06
    : International Standard published [60.60]
  •  : 3
     : 22
  • ISO/TC 31
    83.160.10 
  • RSS updates

Got a question?

Check out our Help and Support