First harmonised standard for the EU AI Act officially published
The European Commission has published EN 18286:2026 in the Official Journal, marking the first harmonised standard to support compliance with the EU AI Act for high-risk systems.
What happened?
The European Commission has published the reference for standard EN 18286:2026 in the EU Official Journal. This is the first harmonised standard developed to support compliance with the EU AI Act. The standard specifies quality management system requirements for providers of high-risk AI systems.
Key facts
| Standardkod | EN 18286:2026 |
|---|---|
| Publiceringsdatum i EUT | 14 oktober 2026 |
| Genomförandebeslut | (EU) 2026/2274 |
| Standardiseringsorgan | CEN och CENELEC |
Why it matters
Harmonised standards are essential for companies to practically meet the requirements of the EU AI Act without facing significant legal uncertainty. By implementing a quality management system in accordance with the standard, companies can demonstrate that they meet the mandatory requirements of the act, thereby reducing the risk of sanctions.
Who is affected?
The decision directly affects European and international technology providers that develop or deploy high-risk AI systems within the EU. Compliance officers, development teams, and certification bodies now have a concrete technical framework to work against.
Impact on the EU
The publication in the Official Journal of the European Union grants the standard harmonised status. This means that adherence to EN 18286 provides a legal presumption of conformity with the relevant parts of the EU AI Act.
What else you should know
The standard was adopted by the European standardisation organisations CEN and CENELEC before being formally recognised by the European Commission through Implementing Decision (EU) 2026/2274.
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