Declaration of Conformity Template for Electrical Products
Table of Contents
- Introduction
- Why most declaration of conformity templates produce an invalid document
- What the template has to contain, element by element
- One declaration or several: the multi-directive question
- Filling the template for three typical electrical products
- Certificate of conformity, certificate of compliance, declaration of conformity
- Which translations you are obliged to provide
- What has to exist behind the template before you sign it
- Keeping the declaration alive: when it has to be reissued
- The order in which the documents are produced
- Frequently asked questions
- Conclusions
Introduction
A declaration of conformity template is the most downloaded document in European product compliance and the one most likely to be filled in wrongly, because the fields look self-explanatory and are not. The structure is prescribed by law, every line carries a specific legal meaning, and the two lines people treat as administrative detail — the list of legislation and the list of standards — are precisely the two that determine whether the document holds up when someone reads it properly.
This is not a matter of drafting elegance. A declaration that omits one of the applicable directives is not a partially correct declaration; it is a statement of conformity that does not cover the product being sold. A declaration citing a standard without its part number and year cannot be verified against anything, which defeats the purpose of citing it. Both defects are present in a large share of the declarations circulating with electrical goods today.
What follows is the content of the template, field by field, with what each field is for and the way each one is typically got wrong; three worked examples covering the main categories of electrical consumer product; and the question of what has to exist behind the signature before the document means anything at all.
Why most declaration of conformity templates produce an invalid document
The templates in circulation are not wrong in their layout. Most reproduce the model structure correctly, because that structure is published in the annexes of the directives themselves and is not hard to copy. They fail in what they encourage the user to do with it.
A template arrives with square brackets and placeholder text. The user replaces the placeholders with the details they have to hand, which are the product name, the company address and whatever standard appears on the test report the factory supplied. Everything the user does not have to hand — the second and third applicable directives, the parts of the standard series that actually apply, the edition years — is left as it was or quietly deleted. The document that comes out is complete in appearance and incomplete in substance.
The deeper problem is sequencing. A declaration is the last document produced in a conformity assessment, not the first. Filling one in before determining which legislation applies, which standards cover the hazards the product presents, and what evidence demonstrates compliance means writing the conclusion before doing the work. The template is not the cause of that inversion, but it makes it very easy.
Used in the right order, a template is genuinely useful, because the prescribed structure removes any discretion about what goes on the page. Used in the wrong order, it produces a document whose only function is to be sent to whoever asked for it.
What the template has to contain, element by element
Under the Low Voltage Directive the declaration follows the model structure set out in Annex IV and carries the elements specified in the internal production control module, and it must be kept continuously updated. The other directives applying to electrical equipment use the same architecture, which is why a single document can serve all of them.
Identifying the product so the declaration is traceable
The first field asks for the product model, type or batch number. The purpose is traceability: someone holding a physical unit must be able to establish whether this declaration covers it. A field that reads “LED lighting products” fails that test. A field that reads “Model AL-40, all production from batch 2405” passes it.
Where a declaration covers a family of models, the family must be defined by listing the models or by a rule that resolves unambiguously to a set of models. Vague family definitions are a favourite of manufacturers who want one document to cover a catalogue, and they are the first thing to collapse when a specific unit is in question.
Naming the right economic operator
The second field is where the most consequential error in the whole document occurs, and it is not a formatting error. The declaration is issued by the manufacturer, and under EU law the manufacturer is whoever places the product on the market under their own name or trade mark. If you buy from a factory in Asia and sell under your own brand, you are the manufacturer for these purposes, regardless of who physically built the unit.
The practical consequence is that the factory’s declaration, naming the factory, does not cover your product. It may be perfectly valid for the goods the factory sells under its own name. It does nothing for the goods carrying yours. This surprises people every time, and it is discovered at the worst possible moment.
The field requires a name and a full postal address. An email address, a website or a trading name without the registered entity behind it does not satisfy it.
Listing every applicable Union act
The fifth field lists the Union harmonisation legislation the product conforms to, with publication references. For a mains-powered appliance this is rarely one act. The Low Voltage Directive covers electrical equipment rated between 50 and 1000 V for alternating current and between 75 and 1500 V for direct current; the EMC Directive covers electromagnetic compatibility; the RoHS Directive covers restricted substances. Additional acts attach depending on the product — ecodesign and energy labelling for many appliances, the battery legislation where a battery is incorporated, radio legislation where the product transmits.
Getting this list right requires having determined the applicable legislation first, which is why the declaration cannot be the first document you produce. It also requires knowing what does not apply, and being able to say why — a product below the Low Voltage Directive’s voltage thresholds is outside that directive but remains inside EMC and RoHS, and a declaration that cites the Low Voltage Directive for a 5 V device signals immediately that nobody checked.
The list of applicable legislation is the field that decides whether the declaration is valid.
The Product Compliance Requirements Matrix sets out, for each category of electrical consumer product, which EU and US legislation applies, which standards are typically used to demonstrate it, and which documents each market expects to see.
Referencing standards precisely enough to be checked
The sixth field lists the harmonised standards applied, in full or in part, or the other technical specifications used where standards were not applied. The reference has to identify the document: the series, the part, and the edition. “EN 60335” identifies a series running to more than a hundred parts across several decades. “EN 60335-2-9:2003+A13:2010” identifies a document.
Most electrical products need at least three references and often more, because safety, electromagnetic emissions, electromagnetic immunity and restricted substances are covered by different standards. A household appliance typically cites the general safety part of the EN 60335 series together with the specific part for that appliance type, an emissions and an immunity standard, the harmonics and flicker standards where the power draw makes them relevant, and EN IEC 63000 for the RoHS technical documentation assessment.
Where a standard was applied only in part, that has to be visible, and the technical file has to explain what was done instead for the remainder. A declaration claiming full application of a standard that was in fact applied selectively is a false statement, not an approximation.
The signature block
The final field records that the declaration is signed for and on behalf of the manufacturer, with the place and date of issue and the name, function and signature of the person signing. The function matters: the signatory should be someone with authority to bind the company, because the document creates a liability for the company.
The date matters more than people expect. It establishes when the declaration was issued and therefore which version of the standards and legislation it was drawn up against. A declaration dated years before the current edition of the standard it cites tells its own story.
One declaration or several: the multi-directive question
Where a product is covered by more than one Union act requiring an EU declaration of conformity, a single declaration is drawn up in respect of all of them, and it identifies the acts concerned including their publication references. This is not an option offered for convenience; it is how the system is designed to work.
Producing separate declarations for each directive is a common practice and a bad one. It multiplies the documents that must be kept synchronised when a standard is revised or a model changes, it makes it easy for one of them to fall out of date unnoticed, and it invites the question of whether the set is complete. One document, covering everything, revised as a whole, is both correct and easier to maintain.
Filling the template for three typical electrical products
The abstract rules become concrete very quickly once a product is in front of you. Three cases cover most of what is sold.
A mains-powered household appliance
An appliance plugged into a domestic socket sits squarely inside the Low Voltage Directive. Safety is normally demonstrated against the general part of the EN 60335 series together with the part written for that appliance type, and the specific part is where most of the requirements that matter live — temperature limits, stability, moisture resistance, the tests written for that exact kind of product. Citing only the general part is a strong indication that the specific part was never consulted.
Electromagnetic compatibility is handled by the standards written for household appliances and electric tools, covering emissions and immunity separately, with harmonics and flicker standards added where the power drawn makes them relevant. Restricted substances are handled through the technical documentation assessment standard, supported by supplier declarations and material data for the parts that matter.
A USB power supply or consumer electronic device
Here the safety standard is EN 62368-1, which replaced the older separate standards for information technology equipment and audio-video equipment and is built on a hazard-based approach rather than a list of construction rules. Electromagnetic compatibility uses the multimedia equipment standards rather than the household appliance ones — a distinction that is easy to get wrong and produces a declaration citing the wrong emissions standard entirely.
Whether the Low Voltage Directive applies depends on the voltage. A device operating from a 5 V USB supply is below the thresholds and outside that directive; the external power supply that plugs into the mains is inside it. When both are sold together as one product, the answer depends on what is placed on the market and how, which is exactly the sort of question the technical file should record rather than leave implicit.
An LED luminaire
Luminaires follow the EN 60598 series, again with a general part and a part for the type of fitting — recessed, portable, for garden use, for aquariums, and so on. Ingress protection and the conditions of the intended installation drive much of the requirement set, and a luminaire declared against the general part alone, with no reference to the environment it will actually be used in, is not credible.
Lighting also carries ecodesign and energy labelling obligations for light sources, with registration in the European product database, which is an obligation people frequently discover after the fact because it lives outside the CE framework they were focused on.
Product Regulatory builds documentation kits by product type, not by product.
One structure for household appliances, one for consumer electronics, one for luminaires — each with the declaration, the technical file structure and the market-specific requirements set out so they can be completed rather than invented.
Certificate of conformity, certificate of compliance, declaration of conformity
The three phrases are used interchangeably in commercial correspondence and mean different things.
The declaration of conformity is the legal instrument described in this article: issued by the manufacturer, prescribed content, mandatory. A certificate of conformity is a document issued by a third party attesting to something — meaningful when the third party is a notified body acting under legislation that requires one, and commercially decorative otherwise. A certificate of compliance is not a defined term in EU product law at all; it appears on laboratory attestations and on documents factories write for themselves.
When a customer asks for a certificate of conformity for an electrical consumer product, they almost always mean the declaration. Sending the declaration with a short explanation is the correct response, and it usually ends the conversation. Sending a laboratory attestation instead, because it looks more like what was asked for, postpones the problem to the next person who reads it carefully.
Which translations you are obliged to provide
The declaration must be translated into the language or languages required by the Member State in which the product is placed or made available on the market. This is a practical obligation with commercial consequences: selling into eight countries can mean maintaining the declaration in eight languages, and every revision has to propagate through all of them.
Two habits make this manageable. Keep the declaration short, because everything on it has to be translated, and everything that is not required is translation cost with no benefit. And version the language files together, so a revision cannot leave a translated copy in circulation that no longer matches the original.
What has to exist behind the template before you sign it
The declaration is a conclusion drawn from a technical file. For electrical equipment that file contains a general description of the product, design and manufacturing drawings with the explanations needed to understand them, 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 test reports.
The element that distinguishes a file from a folder is the record of how the requirements were determined in the first place: which legislation applies and why, which parts of which standard series cover the hazards this product presents, and what was decided about anything at the boundary. That record is what a market surveillance authority is testing when it asks a question the test report does not answer.
Both the declaration and the technical documentation must be kept for ten years after the product has been placed on the market, and made available to national market surveillance authorities on request.
Keeping the declaration alive: when it has to be reissued
A declaration is not a document you produce once. It states that a specific product conforms to specific legislation as demonstrated by specific standards, and any of those three can change.
The practical mechanism is a revision record: a version number and date on the declaration itself, and a note in the technical file of what changed and why. Without it, nobody can establish which version was in force when a given unit was placed on the market, and that question arises precisely when something has gone wrong.
The order in which the documents are produced
Everything in this article reduces to one practical point: the declaration is written last. It is worth setting out the sequence explicitly, because the order is what separates a file that survives scrutiny from a set of documents assembled to answer a request.
The work starts with scoping — establishing what the product is, how it is powered, who uses it, in what environment, and therefore which Union legislation applies to it. This step produces no impressive document and is routinely skipped, which is why so many files cannot answer the first question an authority asks.
From the applicable legislation follows the choice of standards. Harmonised standards cited in the Official Journal give a presumption of conformity for the requirements they cover, so the question at this stage is which parts of which series address the hazards this specific product presents, and whether anything is left uncovered.
Then comes evidence: testing, calculations, examinations, supplier declarations and material data. Some of it will already exist from the factory and some will have to be commissioned, and the assessment of what exists against what is needed is the step that determines the cost of the whole exercise.
The technical file assembles all of it into a structure that shows not just the results but the reasoning. And only then is the declaration drawn up, citing the legislation identified in step one and the standards chosen in step two, signed by the operator identified at the outset.
Frequently asked questions
Is there an official declaration of conformity template?
There is an official model structure, published in the annexes of the directives themselves — Annex IV of the Low Voltage Directive for electrical equipment. It sets out the elements and their order. There is no official form to download and no authority that issues one, so any template you use is someone’s rendering of that structure. What matters is that all the elements are present and correctly completed.
Can one declaration of conformity cover several products?
Yes, provided the products are identified in a way that allows traceability. A declaration can cover a defined family of models, listed explicitly or defined by an unambiguous rule. It cannot cover a vaguely described range, because then nothing links the document to a specific unit.
Who has to sign the declaration of conformity?
A person authorised to sign for and on behalf of the manufacturer, with their name and function stated. Where the manufacturer is outside the EU and has appointed an authorised representative, the representative may sign if the mandate provides for it — but drawing up the technical documentation itself cannot be delegated to the representative.
Does the declaration have to be supplied with the product?
It depends on the legislation. Several directives require a copy to accompany the product; others require it to be made available to authorities on request. In practice, supplying it — or making it available at a stable web address referenced in the documentation — avoids the question entirely and is what commercial customers increasingly expect.
What happens if my declaration cites the wrong standard?
The declaration states something that is not true, which is the problem in itself, and it also fails to establish the presumption of conformity you were relying on. The remedy is to determine the correct standards, verify that the evidence covers them, and reissue. Leaving a wrong reference in place because a test report exists is the worse option, because it now looks deliberate.
Do I need a declaration of conformity if I only sell on a marketplace?
If your brand is on the product, yes — selling channel makes no difference to who the manufacturer is. If you resell a product manufactured and branded by someone else, you are a distributor and your obligation is to verify that the required documentation exists and that the markings are present, not to draw up the declaration yourself.
Conclusions
A declaration of conformity template is worth having, and worth nothing on its own. The structure is prescribed, which makes it possible to work from a template correctly; the content depends on decisions about applicable legislation and applicable standards that no template can make for you. The two fields that carry those decisions — the list of Union acts and the list of standards with their parts and editions — are where valid declarations separate from decorative ones. Behind the page there has to be a technical file recording how those decisions were reached, kept with the declaration for ten years after the product is placed on the market.
Product Regulatory publishes documentation kits organised by product type — household appliances, consumer electronics, luminaires — each containing the declaration, the technical file structure and the market-specific requirements, with a worked example showing how the fields are completed for a real product rather than a placeholder.
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