Reference Source

Class I, Group D

What is the category for Class I, Group D?

For Class I, Group D, category is gas group; iec / atex designation is IIA; basis or note is Propane, recorded from its source on 2026-08-06.

IIA | Propane | Class I, Group D |

e2s.com, retrieved 2026-08-06

Category
gas group our reading
North American designation
Class I, Group D verified
IEC / ATEX designation
IIA verified
Basis or note
Propane 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.