30.20 Aug 21, 2025
ISO
ISO/TC 17/SC 17
International Standard
This document specifies test methods of round steel Bead Wires which are used for tyre reinforcement.Test methods on Mechanical properties and Chemical properties (coating analysis) are included.
By agreement, these test methods may be applied to similar single filaments used for reinforcing other rubber products.
IN_DEVELOPMENT
ISO/CD 25408-1
30.20
CD study/ballot initiated
Aug 21, 2025
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