ISO 15222:2021

International Standard   Current Edition · Approved on 19 November 2021

Truck and bus tyres — Method for measuring relative wet grip performance — Loaded new tyres

ISO 15222:2021 Files

English 21 Pages
Current Edition
61.55 OMR

ISO 15222:2021 Scope

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 commercial vehicles on a wet-paved surface.

The methods developed in this document are meant to reduce the variability. The use of a reference tyre is necessary to limit the variability of the testing method procedures.

This document applies to all commercial vehicle, truck and bus tyres.

This document does not apply to:

—    tyres fitted with additional devices to improve traction properties (e.g. studded tyres);

—    professional off-road tyres.

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