This standard specifies the method for determining the explosive point of fireworks and firecracker agents. This standard is applicable to the determination of the explosive point of the five-second delay period of fireworks and firecracker agents.
DB13/T 81.3-1991 history
1992DB13/T 81.23-1992 Determination method of magnesium content in fireworks and firecrackers mixture
1991DB13/T 81.3-1991 Method for Determination of Explosion Point of Fireworks and Firecrackers