This standard specifies the types of toy fireworks and testing methods to ensure safety. WARNING Although this standard concerns dangerous explosives, it does not provide detailed safety methods for all types of explosives. It is the employer's responsibility to ensure safe and healthy work and compliance with all relevant laws.
JIS K 4854:2006 Referenced Document
JIS B 7507 Geometrical product specifications (GPS) -- Dimensional measuring equipment -- Vernier, dial and digital callipers*, 2022-05-20 Update