Shunt power capacitors of the self healing type for a.c. systems having a rated voltage up to and including 1000 V Part 1: General - Performance, testing and rating - Safety requirements - Guide for installation and operation
Edition 2009-02-13

Insulation co-ordination - Part 11:Definitions, principles and rules for HVDC system (Endorsed by Asociación Española de Normalización in January of 2023.)
Edition 2023-01-01

INFORMATIVE GUIDE FOR SUBJETIVE TESTS ON TELEVISION RECEIVERS
Edition 1979-12-15

Low-voltage electrical installations - Part 5-56: Selection and erection of electrical equipment - Safety services
Edition 2020-06-03

Insulation co-ordination - Part 1: Definitions, principles and rules
Edition 2020-06-24

Surge arresters - Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV (Endorsed by Asociación Española de Normalización in March of 2018.)
Edition 2018-03-01

Shunt power capacitors of the self-healing type for AC systems having a rated voltage above 1000 V (Endorsed by Asociación Española de Normalización in June of 2021.)
Edition 2021-06-01

Insulation co-ordination - Part 11: Definitions, principles and rules for HVDC system (Endorsed by Asociación Española de Normalización in January of 2024.)
Edition 2024-01-01

Medical Electrical Equipment Part 4-5: Guidance and interpretation - Safety-related technical security specifications
Edition 2022-06-29

Insulation co-ordination - Part 11: Definitions, principles and rules for HVDC system
Edition 2022-12-16