BS ISO 23671:2021
Current
The latest, up-to-date edition.
Passenger car tyres. Method for measuring relative wet grip performance. Loaded new tyres
Hardcopy , PDF
English
06-22-2021
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:
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special-use tyres marked with \'ET\';
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T-type temporary spare tyres;
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tyres fitted with additional devices to improve traction properties (e.g. studded tyres).
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