Published
This document specifies the method for measuring the relative ice grip performance index of a candidate tyre compared with a reference tyre under loaded conditions for new tyres intended to be used for passenger cars on surfaces made of ice.
This document applies to all passenger car tyres, except for T-type temporary-spare tyres.
PUBLISHED
ISO 19447:2021
90.20
Standard under periodical review
Jul 15, 2026
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