DIN 49748 Lamp caps K24s and K30s standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/1981
DIN 40400 Edison thread for D-type fuses; limit dimensions standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/1981
DIN 40401-1 Gauges for edinson thread for d-type fuses "go" ring gauges standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/1981
DIN 40401-2 "Go" and "not go" plug gauges for d-type fuses; gauges for edison thread standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/1981
DIN 2096-1 Helical compression springs made of round wire and rod; Quality requirements for hot formed compression springs standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/1981
DIN 10290 Thermohydrometer for the density measurement of milk and skim-milk standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/1981
DIN 12383 Laboratory glassware; pear shape flasks standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/1981
DIN 1236-3 Classes A and B concrete elements and buckets for gullies; Buckets standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/1981
DIN 1236-2 Classe A and class B concrete elements and buckets for gullies; Concrete elements standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/1981
DIN 1236-1 Class A and class B concrete elements and buckets for gullies; Design; installation and assemblies standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/1981
DIN 12353 Laboratory ware made from fused quartz and fused silica; boiling flasks made from fused quartz; round bottom flasks, flat bottom flasks and conical flasks standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/1981
DIN 12330 Laboratory ware made from fused quartz and fused silica; beakers made from fused quartz standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/1981