CE Certificate: What It Is and Who Actually Signs It
Table of Contents
- Introduction
- Why “CE certificate” is the most misleading phrase in EU product compliance
- The question that decides everything: who assesses your product
- When a CE certificate does exist, and what it is really called
- The document you actually need: the EU declaration of conformity
- Why a declaration without a technical file is a signature on nothing
- How to read the “CE Certificate” your supplier sent you
- What Amazon, customs and market surveillance actually ask for
- What to do if you do not have the documents
- Frequently asked questions
- Conclusions
Introduction
A CE certificate is the document most often requested in European product compliance and, for the majority of consumer products, the one that no organisation on earth is entitled to issue. That is not a technicality. It is the single misunderstanding that leaves thousands of importers holding a piece of paper they believe protects them, discovering only when a marketplace suspends a listing or a customs officer asks a question that it never did.
The confusion is understandable, because the phrase sounds like it should describe something. It does — just not for most products, and not in the form people expect. For a kettle, a USB power supply or an LED luminaire, conformity is declared by the manufacturer, not certified by a third party. The document that carries legal weight is the EU declaration of conformity, and the person who signs it is you.
This article explains which of the two worlds your product belongs to, what document each world produces, what that document must contain, and how to read the certificate your supplier has already sent you. It is written for people placing electrical consumer products on the EU market — manufacturers, importers, own-brand sellers — not for regulatory departments that already know the answer.
Why “CE certificate” is the most misleading phrase in EU product compliance
The CE marking is not a certificate, a licence or an approval. It is a declaration in symbolic form: by affixing it, the manufacturer states that the product satisfies every applicable requirement of EU harmonisation legislation and that the evidence exists to prove it. No authority grants it. No authority reviews it before the product reaches the market. There is no register to check, no expiry date and no number to quote.
That structure is deliberate. The European system for most products is built on the manufacturer’s responsibility, supervised after the fact by national market surveillance authorities rather than screened in advance by a regulator. It trades pre-market control for speed of access, and it places the entire evidentiary burden on the company whose name is on the product.
The trouble begins when that model meets an expectation formed elsewhere. Buyers accustomed to certification schemes, retail customers writing purchase conditions, and marketplace compliance forms all ask for a “certificate” because that is the word for the thing they imagine. Suppliers, especially those exporting from outside the EU, have learned to produce something that satisfies the request. The result is an entire genre of documents titled “CE Certificate” that carry logos, reference numbers and signatures, and have no legal standing whatsoever in the European system.
None of this means the paperwork is optional. It means the paperwork is different from what most people picture, and considerably more demanding, because a document you sign yourself has to be supported by evidence you can produce on request.
The question that decides everything: who assesses your product
Every piece of EU product legislation specifies how conformity is to be assessed. The procedures are drawn from a common menu established in the New Legislative Framework, and they range from the manufacturer checking its own product against the requirements, through to a notified body examining a sample and auditing production. Which procedure applies depends on the legislation covering your product and, within some of that legislation, on the risk category the product falls into.
Everything else follows from that choice. It determines whether a third party is ever involved, whether a certificate is ever issued, what the file behind the declaration has to prove, and how much the whole exercise costs.
Products where you are the assessor
Typical electrical consumer products sit here. A mains-powered kitchen appliance falls under the Low Voltage Directive 2014/35/EU, which covers electrical equipment rated between 50 and 1000 V for alternating current and between 75 and 1500 V for direct current. It also falls under the EMC Directive 2014/30/EU for electromagnetic compatibility and the RoHS Directive 2011/65/EU for restricted substances, and the General Product Safety Regulation 2023/988 acts as a backstop for safety aspects that the specific legislation does not address.
The point that surprises people: under the Low Voltage Directive there is no notified body option at all. The directive provides a single conformity assessment route — internal production control — and no third-party body is empowered to certify compliance with it. This is not a loophole for cheap products or a shortcut for small companies. It is the only procedure the legislation contains.
A USB-powered device below the voltage thresholds falls outside the Low Voltage Directive entirely, but remains subject to EMC, RoHS and the General Product Safety Regulation. The assessment route is the same: you determine the requirements, you demonstrate that the product meets them, you record the evidence, and you declare it.
Applying harmonised standards is the usual way to demonstrate compliance, because a product built to a harmonised standard cited in the Official Journal benefits from a presumption of conformity with the requirements that standard covers. Using them is voluntary; if you do not, you must demonstrate by other means that the safety objectives are met, and that demonstration has to withstand scrutiny.
Products where a notified body must be involved
Third-party involvement is reserved for higher-risk categories and for cases where the manufacturer has not applied harmonised standards. Radio equipment under Directive 2014/53/EU requires a notified body where harmonised standards have not been applied in full. Personal protective equipment in the highest risk category, pressure equipment above defined thresholds, lifts, equipment for explosive atmospheres, and the machinery categories listed in Annex I Part A of the Machinery Regulation 2023/1230 all require a third party. Toys require an EU type-examination where no harmonised standard covers the relevant hazard.
Medical devices are the case most people have encountered, because it is the one that produces certificates people have actually seen. For devices above the lowest risk class, a notified body assesses the quality system and the technical documentation and issues certificates that carry a number, a scope and an expiry date. That is a genuine certificate, and it is why the phrase “CE certificate” is not nonsense in every context — just in most.
Not sure which route applies to your product?
The Product Compliance Requirements Matrix sets out, for electrical consumer products, which legislation applies in the EU and the US, which document each one produces, who has to be established where, and how long every record must be kept. One page, no registration beyond an email address.
When a CE certificate does exist, and what it is really called
Where a notified body is involved, the document it issues has a proper name, and that name is never “CE certificate”. Under the type-examination procedure it is an EU type-examination certificate: the body examines the technical design of a representative sample, verifies that it meets the applicable requirements, and issues a certificate identifying the manufacturer, the approved type, the conditions of validity and the period of validity. Other procedures produce other named documents — quality assurance approvals, unit verification certificates, and so on.
Two things about those certificates are consistently misunderstood.
The first is that a notified body certificate never replaces the declaration of conformity. It is an input to it. Even where a body has been involved, the manufacturer still signs the declaration, still assumes responsibility for the conformity of the product, and still holds the technical documentation. The certificate proves that one step of the process was performed by a competent third party; the declaration is the statement that the product complies.
The second is that a certificate is bounded. It applies to the type examined, under the conditions stated, for the period stated. Change the design, change a critical component, or let the validity lapse, and it no longer covers what you are selling. Certificates are frequently presented long after they have ceased to describe the product in the box.
The document you actually need: the EU declaration of conformity
For the products this article addresses, the EU declaration of conformity is the entire legal instrument. It is not a formality attached to the real evidence — it is the statement that creates the manufacturer’s liability, and every other document exists to support it.
Its status is worth stating plainly, because the self-declared nature of the document leads people to underestimate it in exactly the way that causes problems. By drawing up the declaration, the manufacturer assumes responsibility for the compliance of the product with the requirements of the legislation concerned. That is not a softer form of certification. It is a direct, personal, documented assumption of liability, and it is enforceable.
What the declaration must contain
The content is prescribed, not left to the drafter. Under the Low Voltage Directive the declaration follows the model structure set out in Annex IV and contains the elements specified in the internal production control module, and it must be kept continuously updated. Where a product is covered by more than one Union act requiring a declaration — which is the normal case for electrical equipment — a single declaration is drawn up covering all of them, identifying each act with its publication reference.
Two of these elements account for most of the defective declarations in circulation. The reference to the legislation is routinely incomplete: a declaration citing the Low Voltage Directive but silent on EMC and RoHS is not a valid declaration for a product covered by all three. And the reference to standards is routinely vague: “EN 60335” is not a reference, because the series runs to dozens of parts and multiple editions. The specific part and the year are what allow anyone to check whether the right requirements were applied.
What your signature on it actually means
It means that if a market surveillance authority asks, you can produce a technical file showing how you reached that conclusion, and that the file is coherent. It means the declaration and the file must be kept for ten years after the product is placed on the market. It means that if the design changes, or a harmonised standard you relied on is superseded, the declaration has to be revisited rather than left in a folder.
It also means the obligation follows the name on the product. An importer who puts its own brand on a product manufactured by someone else becomes the manufacturer in the legal sense and inherits the full set of obligations — including drawing up the declaration and holding the file. The supplier’s paperwork does not transfer with the goods.
Why a declaration without a technical file is a signature on nothing
A declaration is a conclusion. The technical file is the argument that supports it, and without the argument the conclusion is an assertion.
The file is not a folder of certificates. For electrical equipment it contains a general description of the product, conceptual design and manufacturing drawings, the descriptions and explanations needed to understand those drawings, a list of the standards applied in full or in part, descriptions of the solutions adopted where standards were not applied, the results of design calculations and examinations, and the test reports. It has to be capable of showing not only that the product was tested, but that the right requirements were identified in the first place.
This is where most files fail, and the failure is almost always the same. A test report exists, obtained from a laboratory chosen by the factory, covering a standard nobody in the buying company has read. Nothing records why that standard was the applicable one, whether it covers every hazard the product presents, whether the sample tested corresponds to the product being sold, or what happens at the boundaries the report does not address. When an authority asks how the requirements were determined, there is no answer, because the question was never asked.
The gap between “we have a test report” and “we have a technical file” is where enforcement finds most companies.
The Product Compliance Requirements Matrix lists what the file must contain for electrical consumer products in the EU and the US, and what each market expects to see when it asks.
How to read the “CE Certificate” your supplier sent you
If a factory has sent you a document headed “CE Certificate”, it is one of a small number of things. None of them is a CE certificate, but some of them are genuinely useful and belong in your file. Knowing which is which takes about two minutes once you know what to look for.
Test report
A test report records what was measured, against which standard, on which sample, with which result. It is evidence, and good evidence. Check three things: the standard reference including part and year, the identification of the sample against the product you are actually buying, and the date. A report against a superseded edition of a standard is not worthless, but it does not support a declaration citing the current edition.
Certificate of compliance issued by a laboratory
Many laboratories issue a one-page attestation summarising a test report, often carrying a logo and a reference number, sometimes titled “CE Certificate of Compliance”. These documents are commercial products, not regulatory ones. They have no status in EU law, they do not substitute for the declaration, and their existence tells you nothing about whether the full set of applicable requirements was considered. Ask for the underlying test report, which is the part with actual content.
CB test certificate
A CB test certificate is issued under the IECEE CB Scheme by a national certification body, and it attests that a sample was tested against an IEC standard, with national differences recorded. It is a genuine international instrument and it is useful, because it can be converted into national approvals in participating countries and it demonstrates testing by a recognised body. It is still not a CE certificate, and it does not on its own establish compliance with EU legislation — the IEC standard and the European harmonised version are related but not identical, and the CB certificate does not address EMC, restricted substances, labelling or documentation.
There is also a fourth category worth naming: documents issued by the factory to itself. A “CE Certificate” bearing only the manufacturer’s own letterhead, with no laboratory, no standard reference and no test data, is not evidence of anything. It is common, and it is the clearest signal that no conformity assessment has taken place.
What Amazon, customs and market surveillance actually ask for
The three parties most likely to ask are asking for different things, and confusing them wastes time in the moment when time matters.
Marketplaces ask for documents that satisfy their own compliance programme, which is derived from but not identical to the law. Requests usually resolve to a declaration of conformity, evidence of testing, product images showing the required markings, and the identity and contact details of the economic operator established in the EU. The forms often use the word “certificate” because the form is written for many product categories at once; the document that satisfies it is the declaration.
Customs authorities are checking documentary consistency at the border rather than conducting a technical assessment. They look at whether markings are present, whether the declared classification matches the goods, and whether the operator named in the documents is real. Detentions frequently arise from mismatches between the declaration, the packing list and the product itself.
Market surveillance authorities conduct the real assessment. A reasoned request obliges you to provide the information and documentation necessary to demonstrate conformity, in a language they can understand. In practice they ask for the declaration first and the technical file second, and the second request is the one that separates companies that assembled a file from companies that collected certificates.
What to do if you do not have the documents
If you are reading this because someone has asked and you cannot answer, the sequence that works is narrow and it is worth following in order.
Establish which legislation applies to the product, and write down why. This is the step everyone skips and the one every subsequent step depends on. It requires knowing the product’s power source, voltage, intended use, environment, user group and any function that pulls in additional legislation.
Identify who the manufacturer is in the legal sense. If your brand is on it, that is you, whatever the commercial arrangement says.
Gather what exists from the supply chain — test reports, drawings, component specifications, bills of material — and assess it against the requirements you have just identified rather than accepting it at face value. Most of it will be partially useful and none of it will be complete.
Build the technical file around the gaps, commission testing only where the evidence is genuinely missing, and draw up the declaration last. A declaration written first, with the file assembled afterwards to match, is visible as such to anyone who reads both.
Frequently asked questions
Is there such a thing as a CE certificate?
For most consumer products, no. Conformity is declared by the manufacturer in an EU declaration of conformity, and no certificate is issued by anyone. Certificates exist only where the applicable legislation requires a notified body — for example certain radio equipment, higher-risk machinery, lifts, pressure equipment, and medical devices above the lowest risk class. In those cases the document is an EU type-examination certificate or an equivalent named instrument, and it supplements the declaration rather than replacing it.
Who can issue a CE certificate?
Only a notified body, and only where the legislation applicable to that product provides for third-party assessment. Notified bodies are designated by Member States for specific legislation and specific product scopes, and they are listed in the European Commission’s NANDO database. A laboratory that is not a notified body for the legislation in question cannot issue anything with regulatory status, whatever the document is titled.
My Chinese supplier sent me a CE certificate. Is it valid?
It is almost certainly not a certificate in the legal sense, but it may still be useful. If it summarises a test report, ask for the report itself and check the standard reference, the sample identification and the date. If it carries no laboratory, no standard and no test data, it has no evidential value. In either case, if your brand is on the product you are the manufacturer under EU law and you must draw up your own declaration and hold your own technical file.
How long must I keep the declaration of conformity?
Ten years after the product has been placed on the market, together with the technical documentation, available to national market surveillance authorities on request. The obligation survives the end of production and the end of the commercial relationship with the supplier.
Do I need a separate declaration for each directive?
No — the opposite. Where a product is covered by more than one Union act requiring a declaration of conformity, a single declaration is drawn up covering all of them, identifying each act with its publication reference. Splitting them is a common error and makes the set harder to keep consistent.
Can I write the declaration myself, or do I need a consultant?
You can write it yourself. The content is prescribed and the structure is fixed, which is precisely what makes it possible to work from a correct template. What cannot be outsourced to a template is the determination of which legislation and which standards apply to your product — that judgement has to be made and recorded, and it is the part that a market surveillance authority will probe.
Conclusions
The practical takeaways are short. For electrical consumer products there is no CE certificate to obtain, because the legislation does not provide for one; under the Low Voltage Directive no notified body exists at all. The document that matters is the EU declaration of conformity, its content is prescribed rather than free-form, and it must cover every applicable act in a single instrument. Behind it sits a technical file that has to demonstrate not only that testing was done but that the right requirements were identified, and both must be kept for ten years. The paperwork your supplier has provided is evidence at best and decoration at worst — and if your brand is on the product, none of it discharges your obligation.
Product Regulatory publishes documentation kits for electrical consumer products, structured by product type and by market, with the declaration, the file structure and the market-specific requirements set out so that they can be completed rather than invented. The Product Compliance Requirements Matrix is the free starting point: it sets out what each market requires and what each document has to contain.
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