This standard specifies the method for determining the moisture absorption rate of fireworks and firecrackers. This standard is applicable to the determination of moisture absorption rate of fireworks and firecrackers.
DB13/T 81.8-1991 history
1992DB13/T 81.18-1992 Determination method of sulfur content in fireworks and firecrackers mixture
1991DB13/T 81.8-1991 Determination method of moisture absorption rate of fireworks and firecrackers