EU Low Voltage Directive Standard Selection

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. The voltage range describes equipment designed for use at those ratings; a voltage measured inside the equipment is not by itself the scope test.

A harmonised standard gives presumption of conformity only for the safety objectives or parts covered by that standard after its exact reference is published in the OJEU. That status is not an EU approval of the product and does not remove the product-specific risk assessment. Use the applicable legal act, including the current consolidated text of Implementing Decision (EU) 2023/2723 and any separate LVD decision relevant to the product. For example, Decision (EU) 2025/1464 separately addresses EN 60335-2-14:2006 and is not replaced by a generic check of the consolidated 2023/2723 annexes.

Use the Commission's LVD summary list only to navigate the material. The Commission warns that the summary can contain errors or be incomplete, has no legal effect, and has not been updated during database maintenance from April 2025. Confirm the reference in the Official Journal decision before freezing the standards matrix.

The standards table should state what each selected standard supports. Map clauses and test reports to the LVD Annex I safety objectives: safety information and marking; safe assembly and connection; protection against direct and indirect contact; dangerous temperatures, arcs, and radiation; non-electrical dangers revealed by experience; suitable insulation; mechanical requirements; expected 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. It should also distinguish a component standard used as supporting evidence from a product-level harmonised standard that actually covers the finished equipment and relevant safety objective.

Product-family entries in Implementing Decision (EU) 2023/2723 help narrow the standards search, but they do not decide the applicable standard by product name alone. Match the actual electrical function, rated voltage, intended user, installation method, environment, accessories, and foreseeable misuse to the standard's scope before relying on its OJEU citation.

For luminaires and LED lamps, separate the finished lighting product from control gear, lampholders, cords, and other incorporated parts. For circuit breakers, residual-current devices, arc-fault detection devices, surge protective devices, switchgear, and controlgear, record the installation category, rated values, protective function, and intended system. For laboratory measurement or control equipment, record the measurement category, accessible circuits, environmental conditions, and foreseeable connection errors. For electrical equipment incorporated into machinery, retain the LVD evidence for the electrical item and assess the finished machine under the applicable machinery rules.

Harmonised standards are voluntary. If no cited standard fully covers a novel design, mixed technology, unusual installation, or product-specific risk, the manufacturer can use another technical solution. The technical file must explain and show how that solution meets the applicable LVD safety objectives. Technical credibility alone does not give the alternative an Article 12 presumption of conformity.

Apply Articles 13 and 14 only on their stated conditions. Article 13 covers IEC safety provisions that have completed its publication procedure where Article 12 harmonised standards have not been drawn up and published. Article 14 addresses standards in force in the Member State of manufacture, with an equivalent safety level, only where neither the relevant harmonised standards nor the Article 13 international standards have been published. An ordinary IEC or national standard citation does not automatically satisfy those routes.

The LVD technical documentation must make it possible to assess conformity. For standard selection, that means the record 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 repeat 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 risk, or an Official Journal decision publishes, restricts, replaces, or withdraws a relied-on reference.