A

For A, stated equivalent is IIC; applies to is Acetylene, verified against its source on 2026-08-11.

Designation: A verified
Stated equivalent: IIC verified
Applies to: Acetylene verified

Sourceexknowledge.com

Verified2026-08-11

Review by2027-08-11

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

What the source says

A | IIC | Acetylene | <0.50 mm

— exknowledge.com, retrieved 2026-08-11

Source

exknowledge.comhttps://exknowledge.com/pages/nec-500-vs-atex-iec.html

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.