# IEC 62368-1 — Certification marks and hazardous-area classifications: cross-market equivalences

For IEC 62368-1, market / system is IEC; meaning is a unified replacement for the previous two standards, verified against its source on 2026-08-11.

- **Designation:** IEC 62368-1 _(verified: appears in the quote below)_
- **Market / system:** IEC _(verified: appears in the quote below)_
- **Meaning:** a unified replacement for the previous two standards _(verified: appears in the quote below)_

## What the source says

> As the distinctions between AV and ICT equipment become increasingly blurred with new technologies and markets, IEC 62368-1 is a unified replacement for the previous two standards.

## 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/).