Group F
For Group F, category is gas group; basis or note is Carbon dust, recorded from its source on 2026-08-06.
- Category
- gas group our reading
- North American designation
- Group F
- Basis or note
- Carbon 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.
What the source says
F | Carbon dust
— inframena.com, retrieved 2026-08-06
Source
- inframena.comhttps://www.inframena.com/hazardous-area-classification-equivalency-guide/