# Ex nA / nC / nL — Certification marks and hazardous-area classifications: cross-market equivalences

For Ex nA / nC / nL, meaning is Non Sparking; governing standard / law is EN/IEC 60079-15, verified against its source on 2026-08-11.

- **Designation:** Ex nA / nC / nL _(verified: appears in the quote below)_
- **Meaning:** Non Sparking _(verified: appears in the quote below)_
- **Governing standard / law:** EN/IEC 60079-15 _(verified: appears in the quote below)_

## What the source says

> Non Sparking - Ex nA / nC / nL EN/IEC 60079-15

## Source

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

Last verified: 2026-08-11. Review by: 2027-08-11.
Part of [Certification marks and hazardous-area classifications: cross-market equivalences](https://referencesource.org/certification-standards-equivalence/).