GB/T 4374.7-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The gravimetric method for the determination of insoluble content in hydrochloric acid (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
Latest
GB/T 4374.7-1984
Scope
This standard applies to the determination of hydrochloric acid insoluble matter in magnesium powder. Measuring range: not more than 0.20%.
GB/T 4374.7-1984 history
1984GB/T 4374.7-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The gravimetric method for the determination of insoluble content in hydrochloric acid