Alcance
This document specifies the preparation methods of the test samples for the qualitative and quantitative analysis of specific chemical substances in fireworks.The document applies to the following substances to be tested using ISO 22863 (all parts):— hexachlorobenzene;— lead and lead compounds;— arsenic or arsenic compounds;— mercury compounds;— chlorates;— white phosphorus;— picrates or picric acid;— zirconium with a particle size of less than 40 �m;— content of nitrogen in nitrocellulose.