U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
The pyrotechnic chamber in fireworks devices shall be constructed in a manner to allow functioning in a normal manner without burnout or blowout.
Regulations most recently checked for updates: Aug 27, 2025
The pyrotechnic chamber in fireworks devices shall be constructed in a manner to allow functioning in a normal manner without burnout or blowout.