GB/T 4374.8-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The gasometric method for the determination of active magnesium and active aluminum-magnesium contents
This standard is applicable to the determination of the amount of active magnesium in magnesium powder and the amount of active aluminum and magnesium in aluminum-magnesium alloy powder. Measuring range: more than 94%.
GB/T 4374.8-1984 history
1984GB/T 4374.8-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The gasometric method for the determination of active magnesium and active aluminum-magnesium contents