NA 021

DIN Standards Committee Iron and Steel

Project

Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels - Amendment 1

Contact

Dr.-Ing.

Günter Briefs

Sohnstr. 65
40237 Düsseldorf

Tel.: +49 211 6707-434
Fax: +49 211 6707-420

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