Applies to the steel grades listed in table 1, which are generally used in the work-hardened condition in the form of wire up to about 6 mm in diameter. The produced springs are exposed to corrosive effects and sometimes slightly increased temperatures.
ISO 6931-1:1994 history
2016ISO 6931-1:2016 Stainless steels for springs - Part 1: Wire
1994ISO 6931-1:1994 Stainless steels for springs - Part 1: Wire
1989ISO 6931-1:1989 Stainless steels for springs; part 1: wire