NBN T 03-081-1979 Ammonium hydrogen carbonate for industrial use (including food-stuffs) - Determination of ammoniacal nitrogen content - Titrimetric method after distillation
This International Standard specifies a volumetric method for the determination of ammoniacal nitrogen in ammonium bicarbonate for industrial use (including food industries).
NBN T 03-081-1979 history
1979NBN T 03-081-1979 Ammonium hydrogen carbonate for industrial use (including food-stuffs) - Determination of ammoniacal nitrogen content - Titrimetric method after distillation