DIN 51835-2
DIN 51835-2 Petroleum products - Part 2: Determination of the oxidation stability of lubricating greases by measuring the chemiluminescence
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 09/01/2013
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 09/01/2013