Analysis of tobacco and tobacco products – Determination of nicotine content – Gaschromatographic method
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 05/01/2011

Analysis of tobacco and tobacco products – Determination of nicotine content – Gaschromatographic method
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 01/01/2003