Стандарты DIN. 77.140.45 Non-alloyed steels / Нелегированные стали

DIN EN 10253-1:1999-11

Действует

Butt-welding pipe fittings - Part 1: Wrought carbon steel for general use and without specific inspection requirements; German version EN 10253-1:1999 — 25 стр.

DIN EN 10250-2:1999-12

Действует

Open die steel forgings for general engineering purposes - Part 2: Non-alloy quality and special steels; German version EN 10250-2:1999 — 9 стр.

DIN EN 10253-2:2021-11

Действует

Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements; German version EN 10253-2:2021 — 143 стр.

DIN EN ISO 683-1:2018-09

Действует

Heat-treatable steels, alloy steels and free-cutting steels - Part 1: Non-alloy steels for quenching and tempering (ISO 683-1:2016); German version EN ISO 683-1:2018 — 49 стр.

DIN EN ISO 683-2:2018-09

Действует

Heat-treatable steels, alloy steels and free-cutting steels - Part 2: Alloy steels for quenching and tempering (ISO 683-2:2016); German version EN ISO 683-2:2018 — 48 стр.