DB13/ 224-1995
Test method for copper oxide content in fireworks and firecrackers mixture (English Version)

Standard No.

DB13/ 224-1995

Language

Chinese, Available in English version

Release Date

1995

Published By

Hebei Provincial Standard of the People's Republic of China

Latest

DB13/ 224-1995

Scope

This standard has been implemented since May 1H, 1995. This standard is proposed by the Township Enterprise Bureau of Hebei Province. This standard was drafted by: Hebei Fireworks Safety and Quality Supervision and Inspection Station. The main drafters of wooden standards: Zhao Xuchao, Li Yanrong, Zhang Yufeng, and Li Zengyi. This standard specifies the test method for the determination of copper oxide content in mixed chemicals of fireworks and firecrackers by complexometric titration. This standard is applicable to the determination of copper oxide content in mixed chemicals of fireworks and firecrackers.

DB13/ 224-1995 history

• 1995 DB13/ 224-1995 Test method for copper oxide content in fireworks and firecrackers mixture