Publications of ISO/TC 17/SC 4

DIN EN ISO 9443 2018-11 Standards Surface quality classes for hot-rolled bars and wire rod (ISO 9443:2018); German version EN ISO 9443:2018 More  Order from DIN Media
ISO 683-1 2016-07 Standards Heat-treatable steels, alloy steels and free-cutting steels - Part 1: Non-alloy steels for quenching and tempering More  Order from DIN Media
ISO 683-2 2016-07 Standards Heat-treatable steels, alloy steels and free-cutting steels - Part 2: Alloy steels for quenching and tempering More  Order from DIN Media
ISO 683-3 2022-01 Standards Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels More  Order from DIN Media
ISO 683-4 2016-07 Standards Heat-treatable steels, alloy steels and free-cutting steels - Part 4: Free-cutting steels More  Order from DIN Media
ISO 683-5 2017-07 Standards Heat treatable steels, alloy steels and free-cutting steels - Part 5: Nitriding steels More  Order from DIN Media
ISO 683-6 2023-11 Standards Heat-treatable steels, alloy steels and free-cutting steels - Part 6: Hot-rolled steels for quenched and tempered springs More  Order from DIN Media
ISO 683-7 2023-11 Standards Heat-treatable steels, alloy steels and free-cutting steels - Part 7: Bright products of non-alloy and alloy steels More  Order from DIN Media
ISO 683-17 2023-09 Standards Heat-treatable steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels More  Order from DIN Media
ISO 4954-1 2024-06 Standards Steels for cold heading and cold extruding - Technical delivery conditions - Part 1: Non-alloy and alloy steels More  Order from DIN Media

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