DIN 50450-9

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

Deutsches Institut Fur Normung E.V. (German National Standard) , 04/01/2003