# Section 5: Standards, conformity assessment, certificates, registration

> EU AI Act (2024/1689)
> Chapter 3 High-Risk AI Systems
> Source: https://en.ai-act.io/chapter/standards-conformity-assessment-certificates-registration

## Articles

- [Article 40: Harmonised standards and standardisation deliverables](https://en.ai-act.io/article/high-risk-ai-systems/standards-conformity-assessment-certificates-registration/harmonised-standards-and-standardisation-deliverables.md)
- [Article 41: Common specifications](https://en.ai-act.io/article/high-risk-ai-systems/standards-conformity-assessment-certificates-registration/common-specifications.md)
- [Article 42: Presumption of conformity with certain requirements](https://en.ai-act.io/article/high-risk-ai-systems/standards-conformity-assessment-certificates-registration/presumption-of-conformity-with-certain-requirements.md)
- [Article 43: Conformity assessment](https://en.ai-act.io/article/high-risk-ai-systems/standards-conformity-assessment-certificates-registration/conformity-assessment.md)
- [Article 44: Certificates](https://en.ai-act.io/article/high-risk-ai-systems/standards-conformity-assessment-certificates-registration/certificates.md)
- [Article 45: Information obligations of notified bodies](https://en.ai-act.io/article/high-risk-ai-systems/standards-conformity-assessment-certificates-registration/information-obligations-of-notified-bodies.md)
- [Article 46: Derogation from conformity assessment procedure](https://en.ai-act.io/article/high-risk-ai-systems/standards-conformity-assessment-certificates-registration/derogation-from-conformity-assessment-procedure.md)
- [Article 47: EU declaration of conformity](https://en.ai-act.io/article/high-risk-ai-systems/standards-conformity-assessment-certificates-registration/eu-declaration-of-conformity.md)
- [Article 48: CE marking](https://en.ai-act.io/article/high-risk-ai-systems/standards-conformity-assessment-certificates-registration/ce-marking.md)
- [Article 49: Registration](https://en.ai-act.io/article/high-risk-ai-systems/standards-conformity-assessment-certificates-registration/registration.md)