(no NEC equivalent)
For (no NEC equivalent), category is area classification; iec / atex designation is Zone 22; basis or note is Dust unlikely except briefly, recorded from its source on 2026-08-06.
- Category
- area classification our reading
- North American designation
- (no NEC equivalent)
- IEC / ATEX designation
- Zone 22 verified
- Basis or note
- Dust unlikely except briefly 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
Zone 22 | Dust unlikely except briefly
— inframena.com, retrieved 2026-08-06
Source
- inframena.comhttps://www.inframena.com/hazardous-area-classification-equivalency-guide/