Zone 2

For Zone 2, market / system is IEC / ATEX; meaning is Explosive atmosphere unlikely in normal operation, only short duration eg. accidental leakage, recorded from its source on 2026-08-11.

Designation: Zone 2 verified
Market / system: IEC / ATEX
Meaning: Explosive atmosphere unlikely in normal operation, only short duration eg. accidental leakage verified

Sourceinframena.com

Verified2026-08-11

Review by2027-08-11

DatasetCertification marks and hazardous-area classifications: cross-market equivalences

What the source says

Zone 2 | Explosive atmosphere unlikely in normal operation, only short duration eg. accidental leakage

— inframena.com, retrieved 2026-08-11

Source

inframena.comhttps://www.inframena.com/hazardous-area-classification-equivalency-guide/

Last verified against source: 2026-08-11. Due for re-check by 2027-08-11. This page as Markdown · OKF bundle · full dataset as JSON.