ISO 15222:2021
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ISO 15222:2021
79041

Status : Published (To be revised)

This standard will be replaced by ISO/CD 15222
en
Format Language
std 1 129 PDF + ePub
std 2 129 Paper
  • CHF129
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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 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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General information

  •  : Published
     : 2021-11
    : International Standard to be revised [90.92]
  •  : 2
     : 21
  • ISO/TC 31
    83.160.10 
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