This part of SN/T 1732 specifies the method for determination of zinc content in pyrotechnic agents for fireworks and firecrackers. This section is applicable to the determination of zinc content greater than 1% in pyrotechnic agents for fireworks and firecrackers.
SN/T 1732.3-2014 history
2014SN/T 1732.3-2014 Pyrotechnic composition used for fireworks and firecracker.Part 3:Determination of zincum content
2006SN/T 1732.3-2006 Pyrotechnic composition used for fireworks and firecracker--Part 3: Determination of zincum content