IPC Subgroup
A62B 18/02 Masks
Introduced: September 1968
Last revised: January 2006
Full Title
Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes > Masks
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- LIFE-SAVING; FIRE-FIGHTING
- Subclass:
- DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING