Thesaurus Term/Concept: GAS MASK
Identifier | 162773 |
---|---|
Class | MDA OBJECT TYPE |
Status | Preferred |
Index? | Yes |
Scope Note | A mask worn over the face to protect the wearer from inhaling airborne pollutants and toxic gases. The mask forms a sealed cover over the nose and mouth, but may also cover the eyes and other vulnerable soft tissues of the face. |