- Confirms that presumption of conformity is limited to the safety objectives covered by the cited harmonised standards or parts of standards.
"covered by those harmonised standards or parts thereof"
Choose LVD standards by product scope, OJEU citation status, stated limitations, and the Annex I safety objectives each standard actually covers.
Use this page to build a technical-file record that explains the selected harmonised standards, any partial application, and the alternative specifications used for uncovered risks.
Structured answer sets in this page tree.
Cited legal and guidance references.
LVD standard selection is not a search for any familiar EN number. The defensible record shows that the product is electrical equipment within the LVD voltage range, that each selected harmonised standard is cited for Directive 2014/35/EU in the Official Journal of the European Union, and that the standard's scope covers the product configuration and the Annex I hazards being claimed.
Start from the product, not from a legacy certificate. Identify the rated input and output voltages, intended use, foreseeable installation conditions, accessories, software-controlled safety functions, supplied power cords, batteries, chargers, enclosures, and any other Union product rules that may apply alongside the LVD.
A harmonised standard gives presumption of conformity only for the safety objectives or parts of safety objectives covered by that standard after its reference is published in the OJEU. Treat the Commission LVD harmonised-standards page and the current implementing decisions as the source for publication, withdrawal, and replacement status.
Review the product scope, OJEU-cited standards, Annex I hazard mapping, uncovered risks, and technical-file evidence before signing the EU declaration of conformity.
The standards table should say what each selected standard proves. Map clauses and test reports to the LVD Annex I safety objectives: safe marking and instructions, safe assembly and connection, protection against direct and indirect contact, dangerous temperatures, arcs, radiation, non-electrical dangers revealed by experience, suitable insulation, mechanical requirements, environmental influences, and foreseeable overload.
A single product may need more than one standard family. For example, a household appliance, its charger, its cord set, surge protection, enclosure ingress protection, and control equipment may draw on different cited standards. The technical file should make those boundaries explicit instead of presenting one standard as total coverage.
Harmonised standards are voluntary. If no cited standard fully covers a novel design, mixed technology, non-standard installation, or product-specific hazard, the manufacturer can still demonstrate conformity, but the technical file must explain the technical solution used to meet the LVD safety objectives.
Use the LVD order of evidence carefully. Where no relevant harmonised standard has been drawn up and published, the Directive recognises IEC safety provisions through the Article 13 publication process. Where neither harmonised nor Article 13 international standards have been published, Article 14 addresses national standards in the Member State of manufacture, subject to an equivalent safety level. These routes do not remove the need to check every Annex I hazard.
The LVD technical documentation must make it possible to assess conformity. For standard selection, that means the file should show the product version assessed, applicable requirements, standards applied in full or in part, other technical specifications used where standards were not applied, design calculations, examinations, and test reports.
Keep a dated standards-status check with the technical file and refresh it when the design changes, the product is modified for a new market or installation environment, a supplier changes a safety-critical component, a complaint or incident reveals a hazard, or a cited standard is amended, replaced, limited, or withdrawn from the OJEU.
"covered by those harmonised standards or parts thereof"
"The manufacturer shall establish the technical documentation."
"free to choose another technical solution"
"published in, and withdrawn from the Official Journal"
"Low Voltage Directive"