Artifact GuideEU

LVD combined CE files

For electrical products, keep the model identity, label, instructions, standards list and EU declaration consistent across every applicable regime. Check the Low Voltage Directive (LVD), electromagnetic compatibility (EMC), Radio Equipment Directive (RED), Restriction of Hazardous Substances (RoHS), machinery and market-surveillance rules separately; they do not all apply to every product.

This page helps keep declarations, standards, risk assessments, instructions, labels, and technical documentation consistent across the CE file instead of maintaining conflicting regime-by-regime records.

Author
Sorena AI
Published
May 9, 2026
Updated
Oct 15, 2026
Overview

A combined CE file for an LVD product should make the product and its conformity evidence traceable across all applicable Union acts: what the product is, which acts apply, which standards or technical specifications were used, what risks were assessed, what tests support the claim, which instructions and labels ship with the product, and which declaration is available to authorities.

Section 1

Build the declaration around the product model

Build the combined file around the product model. LVD Article 15 requires the to identify the Union acts concerned when more than one Union act requires a declaration, and the LVD guide explains that this single declaration can be a dossier made up of relevant individual declarations.

The declaration pack should therefore line up the same model, type, batch or serial identifiers, manufacturer or authorised-representative details, applicable Union acts, standards references, and signature authority. A non-radio LVD product may also be EMC apparatus. Radio equipment within RED, however, is not separately subject to the LVD: RED Article 3(1)(a) applies corresponding health and safety requirements without the LVD voltage limit. The applicability matrix and declaration must reflect that distinction instead of listing LVD and RED together by default.

The manufacturer must keep the EU declaration continuously updated. Assign one declaration owner to control the signed version, required Member State translations, product and document revisions, and the relationship between any individual declarations kept in the dossier. A later standards, design, model, legal-scope, or signatory change should reopen the affected rows rather than overwrite the evidence used for earlier placements.

  • Keep one applicability and declaration index that lists each act considered, the product fact that makes it applicable or inapplicable, its publication reference where applicable, the product models covered, and the evidence folder that supports the conclusion.
  • Use the LVD Annex IV fields as the traceability baseline: product identification, manufacturer or authorised representative, object of the declaration, relevant Union legislation, standards or other specifications, and signature details.
  • When individual declarations are kept as a dossier, make the relationship explicit so a market-surveillance request can find the LVD, EMC, RED, RoHS, or machinery evidence without guessing.
  • Do not put LVD on a machinery declaration where the LVD guide says the machinery declaration should refer to the Machinery Directive while the machinery still fulfils LVD safety objectives for electrical hazards.
  • Record the approval date and signer for each declaration revision, the product units or placement period it covers, and the language versions released for each Member State market.
Recommended next step

Check consistency across your combined CE file

Review declarations, standards, risk files, instructions, labels, and technical documentation for LVD products that also touch EMC, RED, RoHS, machinery, or market-surveillance requirements.

Section 2

Keep standards and risk evidence in the same matrix

The combined CE file should contain a standards matrix that separates what each standard is proving. LVD Annex III requires the technical documentation to include an adequate analysis and assessment of risks, the applicable requirements, applied harmonised standards or other specifications, design and manufacturing information, examinations, calculations, and test reports.

That matrix should show full or partial application of standards and should identify any essential requirement covered by a design solution instead of a cited harmonised standard. The same discipline matters for EMC and RED files because their technical documentation also relies on applicable requirements, risk assessment, standards, design evidence, and test results.

  • For each product model, map safety risks, EMC disturbances, radio essential requirements, substance-restriction evidence, and machinery electrical-hazard coverage to separate rows instead of one generic pass/fail statement.
  • For every harmonised standard, record the exact designation, version or date, whether it is applied in full or in part, the product variant tested, and the report or calculation that supports the claim.
  • When a standard is not applied or is only partly applied, describe the technical solution used to meet the relevant requirement and link it to test results or design analysis.
  • Review the standards matrix when product design, components, firmware, manufacturing controls, or Official Journal of the European Union (OJEU) standard references change.
Section 3

Align instructions, labels, and economic-operator data

A combined CE file is weak if the shipped product contradicts the declaration. The LVD requires type, batch, serial or other identification, manufacturer contact information, CE marking, and instructions and safety information in a language easily understood by consumers and other end-users as determined by the Member State concerned.

For overlapping regimes, align the label artwork, package copy, user instructions, safety warnings, restrictions, importer details, and online product pages with the exact product scope in the declaration. EMC and RED have their own information-to-user requirements, so the combined file should identify which instruction or label field satisfies which act rather than copying one text block into every regime.

  • Keep the label master, packaging artwork, instruction manual, safety-information translations, and declaration identifiers under revision control with the technical file.
  • Check that importer and manufacturer contact details, model identifiers, CE marking placement, and language coverage match the product actually made available in each Member State.
  • For radio equipment, include the RED-specific user information, restrictions, accessories, software or firmware versions, and declaration access details where applicable to the product.
  • For distributors and importers, keep evidence that required documents, CE marking, instructions, and safety information were checked before the product was made available.
Section 4

Make the file ready for market-surveillance access

Structure the combined file for authority access as well as internal approval. LVD requires manufacturers to keep technical documentation and the EU declaration for 10 years after placement on the market, and importers must keep a declaration copy and ensure technical documentation can be made available to authorities on request.

Regulation (EU) 2019/1020 adds a horizontal market-surveillance layer for products subject to Union harmonisation legislation. For covered products, an EU-established economic operator must verify that the declaration and technical documentation have been drawn up, keep the declaration available, ensure the technical documentation can be made available, provide information on request, inform authorities when a product presents a risk, and cooperate on corrective action.

  • Maintain an authority-request pack with the declaration index, technical-documentation table of contents, standards matrix, risk assessment, test-report register, label and instruction revisions, supplier declarations, and corrective-action log.
  • Assign the EU-established economic operator for the product and keep its name, registered trade name or trade mark, and postal contact details aligned with the product, packaging, parcel, or accompanying document as required.
  • Keep traceability records that identify who supplied the equipment and to whom it was supplied, so the combined file can support withdrawal, recall, or corrective-action decisions.
  • Treat missing declarations, incorrect declarations, incomplete technical documentation, absent CE marking, and inconsistent operator information as file defects that can become formal non-compliance findings.
Primary sources

References and citations

eur-lex.europa.eu5 citations
Referenced sections
  • Primary LVD source for technical documentation, EU declaration, CE marking, instructions, traceability, and retention duties.
  • Supports the single EU declaration requirement, Annex IV declaration fields, and the manufacturer's responsibility for LVD conformity.
  • Annex III grounds the required LVD technical-documentation contents, including risk analysis, standards, drawings, calculations, examinations, and test reports.
Show 2 more
  • Grounds LVD requirements for product identification, manufacturer contact information, CE marking, instructions, and safety information.
  • Supports the 10-year LVD retention period and authority access to technical documentation and declarations.
"electrical equipment designed for use within certain voltage limits"
More quoted passages
"a single EU declaration of conformity shall be drawn up"
"adequate analysis and assessment of the risk(s)"
"instructions and safety information"
"for 10 years after the electrical equipment has been placed"
eur-lex.europa.eu3 citations
Referenced sections
  • Grounds EMC declaration, technical-documentation, CE marking, instructions, and formal non-compliance alignment for apparatus.
  • Grounds the same single-declaration and technical-documentation pattern for EMC apparatus.
  • Supports EMC requirements for instructions and information enabling apparatus to be used as intended.
"technical documentation is either not available or not complete"
More quoted passages
"a single EU declaration of conformity shall be drawn up"
"used in accordance with the intended purpose"
ec.europa.eu3 citations
Referenced sections
  • Commission guidance used for combined declarations, other Union acts, standards practice, RED and machinery boundaries, translations, and operator roles.
  • Explains that most LVD equipment is covered by other Union legislation and that a single declaration may be kept as a dossier of individual declarations.
  • Explains that LVD presumption of conformity is linked to OJEU publication and that standards use remains voluntary.
"Most electrical equipment in the scope of the LVD is covered by other Union legislation too"
More quoted passages
"may be a dossier made up of relevant individual declarations"
"the use of harmonised standards remains voluntary"
eur-lex.europa.eu2 citations
Referenced sections
  • Grounds RED declaration, technical-documentation, user-information, usage-restriction, software or firmware, and formal non-compliance alignment for radio equipment.
  • Supports RED-specific technical-documentation, user-information, declaration, and formal non-compliance alignment for radio products.
"technical documentation is either not available or not complete"
More quoted passages
"user information and installation instructions"
single-market-economy.ec.europa.eu2 citations
Referenced sections
  • Commission overview for harmonised standards, OJEU publication, and presumption-of-conformity context.
  • Supports the OJEU-publication and presumption-of-conformity context for harmonised standards.
"Harmonised standards are European standards"
More quoted passages
"references of harmonised standards are published"
eur-lex.europa.eu2 citations
Referenced sections
  • Horizontal source for EU-established economic-operator tasks, authority information requests, corrective action, and market-surveillance powers.
  • Grounds EU-established economic-operator tasks, market-surveillance requests, corrective action, and authority powers.
"economic operator established in the Union"
More quoted passages
"ensuring that the technical documentation can be made available"
eur-lex.europa.eu
Referenced sections
  • Provides general EU product-law context for CE marking, declarations, economic operators, conformity assessment, and market surveillance.
"The manufacturer is responsible for the conformity assessment"
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