CE marking, FDA, ISO 13485: understanding medical device certifications

"CE certified" appears on almost every quotation. It is also the industry's most frequently inaccurate claim. Understanding what each marking covers — and what it does not — lets you rule out, in minutes, suppliers who would cost you a container stuck in customs.

CE marking: a declaration of conformity, not a quality label

CE marking states that the manufacturer declares the product compliant with the applicable European regulation. Three points many buyers miss:

• For low-risk class I devices, the manufacturer self-certifies. No external body is involved. The CE marking exists, but nobody independent has examined the product.
• Above class I, a notified body is involved and issues a certificate carrying a four-digit number. That number is what gives the marking its value.
• CE marking is not a quality label. It attests regulatory conformity, not comparative performance.

The practical consequence: always ask for the EU declaration of conformity and, for higher classes, the notified body certificate. A supplier who can produce neither has no CE marking to claim.

Device classes

The level of scrutiny follows the risk. In Europe, the Medical Device Regulation distinguishes:

• Class I: low risk — manual wheelchairs, gauze, non-invasive reusable instruments.
• Class IIa: moderate risk — common diagnostic devices, short-term invasive devices.
• Class IIb: high risk — ventilators, X-ray generators, incubators.
• Class III: critical risk — implants, devices in contact with the heart or central nervous system.

In vitro diagnostic devices follow a separate classification. Checking the class a supplier claims is a good test: a class declared too low is often the sign of an incomplete regulatory file.

The FDA routes in the United States

American terminology invites confusion. Three main routes:

• 510(k): the most common authorisation. The manufacturer demonstrates substantial equivalence to a device already on the market. The correct term is "cleared", not approved.
• PMA: premarket approval, reserved for high-risk devices. Here "approved" is accurate.
• Establishment registration: the factory is registered with the FDA. It says nothing about the product.

Many suppliers present an establishment registration as product approval. It is not the same thing, and an informed buyer knows the difference.

ISO 13485: the system, not the product

ISO 13485 certifies the manufacturer's quality management system: traceability, design control, risk management, post-market surveillance. It is an excellent indicator of a supplier's industrial seriousness.

But it certifies no particular product. An ISO 13485 certified manufacturer can perfectly well sell you a product that is not compliant in your market. The two checks are complementary, not interchangeable.

How to verify a certificate in ten minutes

1. Require the full document, not a screenshot or a logo on a brochure.
2. Check the validity date. An expired certificate is worthless, and this is the most common defect.
3. Check the scope. Does the certificate cover the exact model you are buying, or another reference in the range?
4. Check the manufacturer's name. It must match the entity invoicing you, or the relationship between the two must be documented.
5. Verify the certifying body through its own public register, not through the supplier.

And in your own country?

An essential point: CE marking or FDA clearance does not exempt you from national registration. Most African countries require their own procedure, with their own authority and their own documents. CE marking is often one piece of the file, never the whole file.

Before committing to an import order, check the requirements in force with your country's competent authority, and have the contract state who is responsible for registration — you or the supplier.

The four questions to put to any supplier

• Can you send me the declaration of conformity and the notified body certificate for this exact model?
• What is the device class, and under which regulation?
• Are you ISO 13485 certified, and what is the scope of the certificate?
• Is the product registered in my country, and if not, who handles the process?

Every company listed on MedicalExpo Africa is reviewed by our team before publication. Browse the supplier directory and request regulatory documentation directly in your quotation request.