UNE-EN IEC 63052:2022

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units for general applications

Instalaciones eléctricas de baja tensión. Parte 7-713: Requisitos para las instalaciones y emplazamientos especiales. Mobiliario.

Graphical symbols for use on equipment - Part 1: Overview and application

Corrigendum 1 - Degrees of protection provided by enclosures (IP Code)

Low-voltage fuses - Part 7: Supplementary requirements for fuse-links for the protection of batteries and battery systems

Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution

Audio, video and similar electronic apparatus - Safety requirements

Residual current operated circuit-breakers for household and similar use - Part 3-3: Specific requirements for RCDs with screw-type terminals for external untreated aluminium conductors and with aluminium screw-type terminals for use with copper or with aluminium conductors