DIN 4000-80 [ Withdrawn ]
DIN 4000-80 Tabular layouts of properties - Part 80: Screwing tabs, cold forming taps and screwing dies
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 01/01/2005
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 01/01/2005