METHODS OF MEASUREMENT ON RADIO RECEIVERS FOR VARIOUS CLASSES OF EMISSION. PART 4: RECEIVERS FOR FRECUENCY-MODULATED SOUND BROADCASTING EMISSIONS
Edition 1999-07-23

Wind energy generation systems - Part 25-6: Communications for monitoring and control of wind power plants - Logical node classes and data classes for condition monitoring (Endorsed by Asociación Española de Normalización in May of 2017.)
Edition 2017-05-01

Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V - Part 1: Standard strength classes and end fittings
Edition 2016-12-07

Communication networks and systems for power utility automation - Part 7-3: Basic communication structure - Common data classes (Endorsed by AENOR in June of 2011.)
Edition 2011-06-01

Communication networks and systems for power utility automation - Part 7-3: Basic communication structure - Common data classes (Endorsed by Asociación Española de Normalización in May of 2020.)
Edition 2020-05-01

Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data classes (Endorsed by AENOR in September of 2010.)
Edition 2010-09-01

Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes (Endorsed by Asociación Española de Normalización in May of 2020.)
Edition 2020-05-01

Electricity metering equipment (a.c.) - Particular requirements - Part 11: Electromechanical meters for active energy (classes 0,5, 1 and 2)
Edition 2003-11-14

Electricity metering equipment (a.c.) - Particular requirements - Part 11: Electromechanical meters for active energy (classes 0,5, 1 and 2)
Edition 2018-12-05

Electricity metering - Payment systems - Part 31: Particular requirements - Static payment meters for active energy (classes 1 and 2) (IEC 62055-31:2005)
Edition 2006-12-05