NA 021
DIN Standards Committee Iron and Steel
Standards
[Withdrawn]
DIN 1570
DIN 1570
Hot Rolled, Ribbed and Grooved Spring Steel; Dimensions, Weights, Permissible Deviations, Static Values
Title (German)
Warmgewalzter gerippter Federstahl; Maße, Gewichte, zulässige Abweichungen, statische Werte