This part of GB/T 6276 specifies the determination of the ash content of industrial ammonium bicarbonate by gravimetric method. This section applies to the determination of ash content in industrial ammonium bicarbonate.
GB/T 6276.5-2010 history
2010GB/T 6276.5-2010 Determination of ammonium hydrogen carbonate for industrial use-Part 5:Ash content-Gravimetric method
1986GB/T 6276.5-1986 Ammonium hydrogen carbonate for industrial use--Determination of ash content--Gravimetric method