IPC Main Group
A62B 15/00 Installations affording protection against poisonous or injurious substances, e.g. with separate breathing apparatus
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- LIFE-SAVING; FIRE-FIGHTING
- Subclass:
- DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING