Hebei Provincial Standard of the People's Republic of China
Latest
DB13/T 81.23-1992
Scope
This standard specifies the method for determination of magnesium content in mixed chemicals of fireworks and firecrackers. This standard is applicable to the determination of magnesium content in mixed chemicals of fireworks and firecrackers.
DB13/T 81.23-1992 history
1992DB13/T 81.23-1992 Determination method of magnesium content in fireworks and firecrackers mixture