# EAC — Certification marks and hazardous-area classifications: cross-market equivalences

For EAC, market / system is Russia; meaning is used to indicate products that meet all of the technical requirements of the Eurasian Customs Union, verified against its source on 2026-08-11.

- **Designation:** EAC _(verified: appears in the quote below)_
- **Market / system:** Russia _(verified: appears in the quote below)_
- **Meaning:** used to indicate products that meet all of the technical requirements of the Eurasian Customs Union _(verified: appears in the quote below)_

## What the source says

> EAC Mark - Russia The Eurasian Conformity (EAC) mark has replaced the previous GOST-R and PCT national certification standards and marks. This mark is used to indicate products that meet all of the technical requirements of the Eurasian Customs Union.

## Source

- https://www.belfuse.com/resource-library/tech-paper/power-supply-safety-standards-agencies-and-marks

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/).