40.60 Close of voting Nov 13, 2026
ISO
ISO/TC 17/SC 4 Heat treatable and alloy steels
International Standard
77.140.10 Heat-treatable steels | 77.140.20 Stainless steels
PUBLISHED
ISO 683-3:2022
IN_DEVELOPMENT
ISO 683-3:2022/DAmd 1
40.60
Close of voting
Nov 13, 2026