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Spanish national standards UNE are published by the company AENOR, which deals with the development of national standardization and certification in all industrial and services sectors. Its aim is to contribute to the quality, competitiveness and improvement of companies and to protect the environment.
Power transformers, power supply units, reactors and similar products - EMC requirements
WITHDRAWN published on 30.7.2004
Selected format:Safety of transformers, reactors, power supply units and combinations thereof - EMC requirements
WITHDRAWN published on 20.7.2011
Selected format:Semiconductor devices - Micro-electromechanical devices - Part 1: Terms and definitions
WITHDRAWN published on 11.2.2019
Selected format:Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 11: Metering equipment
WITHDRAWN published on 26.3.2004
Selected format:Electricity metering equipment - General requirements, tests and test conditions - Part 11: Metering equipment (Endorsed by Asociación Espanola de Normalización in May of 2021.)
WITHDRAWN published on 14.12.2022
Selected format:Electricity metering equipment - General requirements, tests and test conditions - Part 31: Product safety requirements and tests (Endorsed by Asociación Espanola de Normalización in January of 2025.)
WITHDRAWN published on 23.9.2026
Selected format:Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)
WITHDRAWN published on 14.11.2003
Selected format:Electricity metering equipment (a.c.) - Particular requirements - Part 22: Static meters for active energy (classes 0,2 S and 0,5 S)
WITHDRAWN published on 14.11.2003
Selected format:Electricity metering equipment (a.c.) - Particular requirements - Part 23: Static meters for reactive energy (classes 2 and 3)
WITHDRAWN published on 14.11.2003
Selected format:Electricity metering equipment (a.c.) - Particular requirements - Part 24: Static meters for reactive energy at fundamental frequency (classes 0,5 S, 1 S and 1)
WITHDRAWN published on 27.5.2015
Selected format:Latest update: 2026-10-30 (Number of items: 2 208 138)
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