Courroies trapézoïdales et courroies striées — Uniformité des courroies — Méthode d'essai permettant de déterminer les variations d'entraxe

This document specifies a test method for determining the centre distance variation of V-belt and V‑ribbed belt drives as a criterion for the uniformity of V-belts and V-ribbed belts.

This document does not apply to elastic V-ribbed belts.