AEx ma

For AEx ma, market / system is US; stated equivalent is Zone 0; applies to is Class I; governing standard / law is ISA 60079-18, verified against its source on 2026-08-11.

Designation: AEx ma verified
Market / system: US verified
Stated equivalent: Zone 0 verified
Applies to: Class I verified
Governing standard / law: ISA 60079-18 verified

Sourceeuroswitch.com

Verified2026-08-11

Review by2027-08-11

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

What the source says

AEx ma US Class I Zone 0 ISA 60079-18

— euroswitch.com, retrieved 2026-08-11

Source

euroswitch.comhttps://www.euroswitch.com/wp-content/uploads/euroswitch-hazardous-area-guide_V6.pdf

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.