ISO/R 683-6:1970 Heat-treated steels, alloy steels and free-cutting steels -- Part 6: Wrought quenched and tempered steels with 3 % chromium and 0,5 % molybdenum
Withdrawn in: 1987-03-01
Withdrawn by: TC 17
Replaced by: ISO 683-1:1987
Last updated on 2001-04-25
Copyright © ISO, 2001