50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Aug 26, 2026
ISO
ISO/TC 17/SC 17 Steel wire rod and wire products
International Standard
83.140.01 Rubber and plastics products in general | 83.160.01 Tyres in general | 77.140.65 Steel wire, wire ropes and link chains
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/FDIS 25408-1
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Aug 26, 2026