DIN 3966-3 [ Withdrawn ]
DIN 3966-3
Worms and worm wheels; information to be given to the manufacturer by the purchaser in order to obtain the gear requiredstandard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/1980
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/1980