Class II, Group E · dust group · IIIC
What is the basis or note for Class II, Group E · dust group · IIIC?
For Class II, Group E, category is dust group; iec / atex designation is IIIC; basis or note is Combustible metal dust, recorded from its source on 2026-10-12.
IIIC | Conductive dust | Class II, Group E | Combustible metal dust
— e2s.com, retrieved 2026-10-12
- Category
- dust group our reading
- North American designation
- Class II, Group E verified
- IEC / ATEX designation
- IIIC verified
- Basis or note
- Combustible metal dust verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
Source
- e2s.comhttps://www.e2s.com/guide-for-hazardous-areas/gas-and-dust-groups