Testing of materials for semiconductor technology – Determination of impurities in carrier gases and dopant gases – Part 9: Determination of oxygen, nitrogen, carbonmonoxide, carbondioxide, hydrogen and C<(Index)1>-C<(Index)3>-hydrocarbons in gaseous hydrogen chloride by gaschromatography
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 04/01/2003