DIN 51375-2
DIN 51375-2 Testing of lubricants - Determination of 1.2-ethanediol content of motor oils - Part 2: Gas chromatography
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/2001
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/2001