IPC Subgroup
A62C 4/02 in gas-pipes
Introduced: July 1974
Last revised: January 2006
Full Title
Flame traps allowing passage of gas but not of flame or explosion wave > in gas-pipes
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- LIFE-SAVING; FIRE-FIGHTING
- Subclass:
- FIRE-FIGHTING