DIN 45541 Frequency Test Record St 33 and M 33 (33 1/3 rev/min; Stereo and Mono) standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/1971
DIN 45544 Rumble Measurement Test Record; St 33 and M 33 standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/1971
DIN 72552-1 Terminal markings for motor vehicles; scope, principles, requirements standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/1971
DIN 72552-2 Terminal markings for vehicles; codes standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/1971
DIN 72552-3 Terminal markings for motor vehicles; examples for application on circuit diagrams standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/1971
DIN 72552-4 Terminal markings for motor vehicles; summary standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/1971
DIN 487 Boundary stones; number stones standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/1971
DIN 1816 Round Nut with Set Pin Holes Inside; ISO Metric Fine Thread standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/1971
DIN 1804 Slotted Round Nut for Hook Spanner; ISO Metric Fine Thread standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/1971
DIN 47225 HF-connection 1/3, characteristic impedance 50 <Ohm>; mating dimensions standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/1971
DIN 49990 Electric lighting fittings (luminaires); glass globes with screw threads standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/1971
DIN 49985 Electric lighting fittings (luminaires); rubber joint for glass-globes standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/1971