British Standards Institution

Source:: ISO
Committee:: AUE/4 - Tyres and wheels for motor vehicles
Categories:: Tyres. Road vehicles
Comment period start date:: 02/08/2024
Comment period end date:: 25/09/2024
Number of comments:: 0

Comment by:

25th Sep

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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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

20/05/2024

3. Public Comments

Public Comments start date:

02/08/2024

Public Comments end date:

25/09/2024

Learn more about the standards development process

Standards Development

BS ISO 15222 ISO 15222 Truck and bus tyres. Method for measuring relative wet grip performance. Loaded new tyres

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