Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters (Endorsed by Asociación Española de Normalización in December of 2019.)
Edition 2019-12-01

Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters (Endorsed by Asociación Española de Normalización in November of 2023.)
Edition 2023-11-01

Audio reproduction method for normalized loudness level (Endorsed by AENOR in July of 2016.)
Edition 2016-07-01

Audio reproduction method for normalized loudness level (Endorsed by Asociación Española de Normalización in October of 2019.)
Edition 2019-10-01

Vacuum cleaners and dust extractors providing equipment protection level Dc for the collection of combustible dusts - Particular requirements
Edition 2020-12-23

BLANK DETAIL SPECIFICATION: FIXED METALLIZED POLYCARBONATE FILM DIELECTRIC CAPACITORS FOR DIRECT CURRENT. ASSESMENT LEVEL EZ. (Endorsed by AENOR in June of 1998.)
Edition 1998-06-01

BLANK DETAIL SPECIFICATION: FIXED POLYSTYRENE FILM DIELECTRIC METAL FOIL D.C. CAPACITORS. ASSESMENT LEVEL E (Endorsed by AENOR in June of 1998.)
Edition 1998-06-01

BLANK DETAIL SPECIFICATION: FIXED POLYSTYRENE FILM DIELECTRIC METAL FOIL D.C. CAPACITORS. ASSESMENT LEVEL EZ (Endorsed by AENOR in June of 1998.)
Edition 1998-06-01

BLANK DETAIL SPECIFICATION: FIXED CAPACITORS FOR DIRECT CURRENT WITH ELECTRODES OF THIN METAL FOILS A POLYCARBONATE FILM DIELECTRIC. ASSESSMENT LEVEL E (Endorsed by AENOR in June of 1998.)
Edition 1998-06-01

BLANK DETAIL SPECIFICATION: FIXED CAPACITORS FOR DIRECT CURRENT WITH ELECTRODES OF THIN METAL FOILS AND A POLYCARBONATE FIL DIELECTRIC. ASSESSMENT LEVEL EZ (Endorsed by AENOR in June of 1998.)
Edition 1998-06-01