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NA 021

DIN Standards Committee Iron and Steel

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Standards [Withdrawn]

ISO 9443
Heat-treatable and alloy steels; surface quality classes for hot-rolled round bars and wire rods; technical delivery conditions

Title (German)

Für eine Wärmebehandlung bestimmte und legierte Stähle; Oberflächengüteklassen für warmgewalzte Rundstäbe und Walzdraht; Technische Lieferbedingungen

Responsible national committee

NA 021-00-05-05 UA - Surface quality classes for hot-rolled bars and rods  

Responsible international committee

ISO/TC 17/SC 4 - Heat treatable and alloy steels  

Edition 1991-11
Original language English
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