NA 021
DIN Standards Committee Iron and Steel
Standards
[Withdrawn]
DIN 1654-4
DIN 1654-4
Steels for Cold Heading and Cold Extruding; Technical Conditions of Delivery for Steels for Quenching and Tempering
Title (German)
Kaltstauch- und Kaltfließpreßstähle; Technische Lieferbedingungen für Vergütungsstähle