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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.
Ferrite cores - Dimensions - Part 11: EC-cores for use in power supply applications (Endorsed by AENOR in April of 2016.)
WITHDRAWN published on 16.9.2021
Selected format:Ferrite cores - Dimensions - Part 12: Ring cores (Endorsed by Asociación Espanola de Normalización in January of 2017.)
WITHDRAWN published on 1.9.2022
Selected format:Ferrite cores - Dimensions - Part 13: PQ-cores for use in power supply applications
WITHDRAWN published on 24.9.2018
Selected format:Ferrite cores - Dimensions - Part 13: PQ-cores for use in power supply applications (Endorsed by AENOR in January of 2016.)
WITHDRAWN published on 13.3.2022
Selected format:Ferrite cores - Dimensions - Part 14: EFD-cores for use in power supply applications (Endorsed by AENOR in February of 2009.)
WITHDRAWN published on 8.9.2022
Selected format:Ferrite cores - Dimensions - Part 2: Pot-cores for use in telecommunications, power supply, and filter applications
WITHDRAWN published on 2.5.2023
Selected format:Ferrite cores - Dimensions - Part 4: RM-cores and associated parts
WITHDRAWN published on 13.4.2022
Selected format:Ferrite cores - Dimensions - Part 5: EP-cores and associated parts for use in inductors and transformers (Endorsed by AENOR in February of 2016.)
WITHDRAWN published on 14.8.2021
Selected format:Ferrite cores - Dimensions - Part 6: ETD-cores for use in power supplies (Endorsed by AENOR in May of 2016.)
WITHDRAWN published on 31.8.2021
Selected format:Ferrite cores - Dimensions - Part 7: EER-cores
WITHDRAWN published on 16.9.2021
Selected format:Latest update: 2025-12-15 (Number of items: 2 252 206)
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