DIN 68877 Swivelling work chair; safety requirements, testing standard by Deutsches Institut Fur Normung E.V. (German National Standard), 07/01/1981
DIN 51360-2 Testing of cooling lubricants; determination of corrosion preventing characteristics of cooling lubricants mixed with water; chip/filter paper method standard by Deutsches Institut Fur Normung E.V. (German National Standard), 07/01/1981
DIN 51369 Testing of cooling lubricants; Determination of the pH value of water-mixed cooling lubricants standard by Deutsches Institut Fur Normung E.V. (German National Standard), 07/01/1981
DIN 4084 Supplement 1 [ Withdrawn ] Subsoil; Calculations of terrain rupture and slope rupture; Explanations Amendment by Deutsches Institut Fur Normung E.V. (German National Standard), 07/01/1981
DIN 43560-1 Fuses for battery powered industrial trucks; fuse-links 80 V standard by Deutsches Institut Fur Normung E.V. (German National Standard), 07/01/1981
DIN 32506-2 Testing of solderability for soft soldering; Vertical dipping test for specimens of copper alloys; Testing; Assessment standard by Deutsches Institut Fur Normung E.V. (German National Standard), 07/01/1981
DIN 55952 Binders for paints and varnishes; cellulose ethers; testing standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/1981
DIN 51797-4 [ Withdrawn ] Testing of liquid fuels; determination of the sodium content; direct determination by atomic absorption spectroscopy standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/1981
DIN 326-1 Slotting drills with Morse taper shank; dimensions standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/1981
DIN 12394 Laboratory glassware; distillation flasks standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/1981
DIN 52271 Testing of mineral fibre insulating materials; Behaviour at elevated temperatures standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/1981
DIN 884-1 Solid cylindrical cutters; dimensions standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/1981