What ISO 13485 is
ISO 13485 is the international quality management standard for organisations involved in the design, production, installation or servicing of medical devices. It aligns with ISO 9001 but adds requirements around risk management, design controls, traceability, sterile and cleanroom processes, and regulatory record-keeping. It is the QMS standard referenced by UK MHRA and EU MDR/IVDR regulatory frameworks.
Why ISO 13485 matters
- Required to supply components or assemblies for UK and EU regulated medical devices.
- Demonstrates the supplier can hold UDI traceability, batch records and design-history files.
- Signals cleanroom, sterile-packaging and biocompatible-finishing capability when in scope.
- Underpins UKCA and CE marking submissions for finished medical devices.
Industries that use ISO 13485
Supplier selection guidance
- 1
Check the certificate scope explicitly includes medical device manufacture, not just general engineering.
- 2
Confirm cleanroom class (e.g. ISO 14644 Class 7 or 8) if your device needs controlled-environment assembly.
- 3
Ask about UDI capture, batch traceability and design-history file contributions.
- 4
Verify the supplier has experience with the regulatory route you plan (UKCA, CE under MDR, FDA 510(k)).
Frequently asked questions
No. ISO 13485 covers your QMS. The device itself still needs UKCA marking (or CE under EU MDR for EU sales) and may need MHRA registration.
Only where the product or process needs them. The standard requires controlled environments appropriate to the device risk, but does not mandate a specific cleanroom class.
No. Each legal entity in the supply chain that performs in-scope activities needs its own certification.
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