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Article 52 — Conformity Assessment Procedures

Source: EU MDR 2017/745 Article 52 | OJ L 117, 5.5.2017

Conformity Assessment Pathways by Device Class

Device ClassConformity Assessment ProcedureNotified Body Involvement
Class I (non-sterile, non-measuring, non-reusable surgical)Annex IV — Self-declarationNot required
Class I sterileAnnex IX (QMS, sterility aspects only) or Annex XI (verification, sterility aspects only)Required
Class I measuring functionAnnex IX (QMS, measuring aspects only) or Annex XI (verification, measuring aspects only)Required
Class IIaAnnex IX (QMS) or Annex X (type examination) + Annex XI (verification)Required
Class IIb (non-implantable)Annex IX (QMS) or Annex X (type examination) + Annex XI (verification)Required
Class IIb implantableAnnex IX (QMS) + Annex IX Section 4 (design dossier assessment), or Annex X + Annex XIRequired (incl. design dossier assessment)
Class IIIAnnex IX (QMS) + Annex IX Section 4 (design dossier assessment), or Annex X + Annex XIRequired (incl. design dossier assessment)

Annex Overview

  • Annex IV — EU Declaration of Conformity (Class I self-declaration)
  • Annex IX — Conformity assessment based on a quality management system (including production quality assurance)
  • Annex X — Type examination
  • Annex XI — Production quality assurance (Annex XI Part A) or product verification (Annex XI Part B)

Special Rules

Article 54 — Expert Panel Consultation for Certain Devices

Class III devices and certain Class IIb implantable devices require the notified body to consult an Expert Panel established by the European Commission (under Art.106) before issuing a certificate. This consultation requirement is set out in Art.54.

Article 52.8 — Custom-Made Devices

Manufacturers of custom-made devices shall draw up a statement in accordance with Annex XIII.

Official Sources

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