DIN 7785 Tube valves; convertible rubber base tube valve 33 G 90° single-bent standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/1977
DIN 4072 Boards tongued and grooved made of coniferous timber standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/1977
DIN 54150 Non-destructive testing; impression methods for surface examination (Replica-technique) standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/1977
DIN 15061-2 Cranes; groove profiles for wire rope drums standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/1977
DIN 10332 Determination of fat content of cream; method according to Schulz and Kley standard by Deutsches Institut Fur Normung E.V. (German National Standard), 07/01/1977
DIN 5036-4 Radiometric and photometric properties of materials; classification standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/1977
DIN 74054-2 Coupling devices for trucks and trailers; trailer coupling ring 40 without socket, dimensions standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/1977
DIN 12449 Paper laboratory ware; extraction thimbles standard by Deutsches Institut Fur Normung E.V. (German National Standard), 09/01/1977
DIN 15061-1 Lifting appliances; groove profiles for wire rope sheaves standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/1977
DIN 9806 Butchers' machinery; double edge knife without bush for meat mincers, sizes 70 to 82 standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/1977
DIN 9808 Butchers' machinery; knifeplate and perforated plates for knives without bush, for meat mincers, sizes 70 to 82 standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/1977
DIN 42026-1 Permanent magnet segments; directives for selection of dimensions standard by Deutsches Institut Fur Normung E.V. (German National Standard), 09/01/1977