Reference Source

Class III · dust group · IIIA

What is the basis or note for Class III · dust group · IIIA?

For Class III, category is dust group; iec / atex designation is IIIA; basis or note is Combustible fibres and flyings, recorded from its source on 2026-10-12.

IIIA | Combustible flyings | Class III | Combustible fibres and flyings

— e2s.com, retrieved 2026-10-12

Category
dust group our reading
North American designation
Class III verified
IEC / ATEX designation
IIIA verified
Basis or note
Combustible fibres and flyings verified
Sourcee2s.com
Verified
Review by
DatasetNorth American vs IEC/ATEX explosion protection designations

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

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.