NA 021

DIN Standards Committee Iron and Steel

NA 021-00-05 AA
Mechanical engineering steels

Subordinate Committees of NA 021-00-05 AA

Committee ID Name Sub-committees
Committee ID NA 021-00-05-01 UA Name Non-alloy and alloy mechanical engineering steels Sub-committees 0
Committee ID NA 021-00-05-02 UA Name Ball and roller bearing steels Sub-committees 0
Committee ID NA 021-00-05-03 UA Name Hot rolled steels for springs Sub-committees 0
Committee ID NA 021-00-05-04 UA Name Free-cutting steels Sub-committees 0
Committee ID NA 021-00-05-05 UA Name Surface quality classes for hot-rolled bars and rods Sub-committees 0

Contact

DIN-Normenausschuss Eisen und Stahl (FES)
Mr.   Dr.-Ing.

Günter Briefs

Sohnstr. 65
40237 Düsseldorf

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

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