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.
Status: PublishedPublication date: 2021-11
Edition: 2Number of pages: 21
Technical Committee: ISO/TC 31 Tyres, rims and valves
- ICS :
- 83.160.10 Road vehicle tyres
This standard contributes to the following Sustainable Development Goals:
Buy this standard
|std 1 124||PDF + ePub|
|std 2 124||Paper|
ISO 15222:2021Stage: 60.60
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