DIN 51872-5
DIN 51872-5 Testing of gaseous fuels and other gases - Determination of the components - Part 5: Capillary gaschromatographic procedure
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/1996
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/1996