People often search for “CE certification” when they need to place a product on the EU market. The correct process is usually described as CE marking and conformity assessment. There is no central EU office that sells a universal CE certificate.
CE marking indicates that the manufacturer takes responsibility for conformity with the applicable EU requirements that provide for the marking. It is not a general quality award or evidence that an EU authority has approved the product. It must not be used on products for which the applicable EU rules do not require it. See the official CE marking overview.
This guide helps you organise a compliance project. The assessment route, evidence and declarations must be checked against the legislation for the particular product. Sector-specific systems, including construction products and medical devices, require their own analysis.
1. Define the product and the applicable rules
Start with a clear description of the model, intended purpose, users, operating environment, components and markets. Establish who is the manufacturer and whether other economic-operator responsibilities apply.
Identify each relevant EU regulation or directive, its scope, exclusions, application dates and transitional provisions. A product may be subject to more than one law. Do not select a conformity route simply because a similar-looking product carries a CE mark.
Create a requirements table with four columns: applicable law, relevant requirement, planned evidence and responsible person. This gives the project a practical starting point before a laboratory or consultant is asked to quote.
2. Select the conformity-assessment route
The applicable product legislation determines whether the manufacturer can use an internal assessment procedure or must involve a notified body. “High risk” is not a sufficient rule for deciding this across all product types.
Where a notified body is required, verify its designation for the relevant legislation, product and procedure through the official register linked from the EU conformity-assessment guidance. A laboratory test report or a voluntary certificate is not automatically a substitute for the legally required assessment.
Record why the selected procedure applies. If a consultant supports the work, define the support deliverables and who retains each legal responsibility.
3. Choose standards and record the exact references
Standards can support the technical demonstration of conformity. Under many EU product regimes, their use is voluntary. The legal effect of a harmonised standard depends on the relevant legislation and its published reference, including the covered requirements, restrictions and withdrawal dates.
Check the European Commission’s harmonised-standard references. A newer catalogue edition and an edition cited for a particular EU law are not necessarily the same. Do not assume that an ISO publication is automatically an adopted EN standard or a cited harmonised reference.
For each chosen document, record its full designation, edition, amendments, scope and role in the evidence. Our harmonised standards guide explains the reference-checking workflow.
4. Build the evidence and technical documentation
Plan the necessary design review, risk assessment, calculations, tests, inspections and production controls. Address unsuccessful results and document changes before relying on the evidence.
The technical documentation should connect the product and applicable requirements to the evidence used. Depending on the legislation, this can include drawings, specifications, risk assessments, test reports, the standards applied, labels, instructions and information about the assessment procedure. Follow the official technical-documentation guidance and the relevant legal provisions.
Check the required retention period and its starting event in the product legislation. A single statement such as “ten years after manufacture” is not an adequate rule for every CE-marked product.
5. Complete the required declaration and marking
After the relevant assessment has been completed, prepare and sign the declaration required by the applicable regime. For many products this is an EU declaration of conformity; some legislation uses different terminology or declarations. The required content must be taken from the applicable law.
For an EU declaration of conformity, identify the manufacturer, product, legislation and other required evidence accurately. Signing it is a legal responsibility, not a substitute for completing the assessment. See the official declaration guidance.
Apply the marking in the form and location the legislation requires. Check any permitted size exceptions and whether a notified-body identification number is required for the selected procedure. Do not assume that packaging or a document can always replace marking the product itself.
Use our EU declaration of conformity template and checklist to connect the required fields to supporting evidence, review a fictional product example and check the differences between product regimes.
How much does the work cost, and how long does it take?
Affixing the CE marking itself does not attract an EU marking fee. Assessment, testing, engineering work and external support can create costs. The product’s complexity and required route affect the work involved; see the official explanation of fees.
Request an itemised proposal covering methods, samples, design readiness, assessment-body involvement, document deliverables, retesting and dependencies. Use a schedule agreed for that scope. Generic price bands and universal completion times are not reliable purchasing criteria.
Prepare a useful enquiry
- Describe the product, intended use and target markets.
- List the laws and standard references already considered, without presenting uncertain choices as confirmed.
- State the prototype or production stage and available reports.
- Explain whether you need testing, regulatory scoping, documentation support or a designated body’s assessment.
- Give the intended market-placement date and the decisions still unresolved.
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European Standards provides information and routes to external providers. We do not issue CE certificates or approve products. A directory listing does not establish that a provider is appointed, accredited or designated for your particular task.
Frequent questions
Does an ISO 9001 certificate provide CE marking for a product?
No. A management-system certificate is not a product’s conformity assessment. Where a product regime includes a quality-system assessment, its specific requirements still have to be met. Do not substitute general ISO certification for the required product evidence.
Can I buy a standards document and consider the work complete?
No. Access to a document does not demonstrate that a product meets its requirements or the applicable law. Standard selection, implementation, verification and the required documentation remain separate tasks.
Where should I start if the applicable rules are unclear?
Start with the product description and the official legislation. Use the CE marking overview to organise the questions, then seek appropriately scoped technical support before commissioning tests.
General planning guidance. Official sources checked on 27 September 2026. Product-specific obligations must be verified against the applicable legislation and current official references.