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Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations

High-voltage switchgear and controlgear - Part 215: Phase comparator used with VDIS (Endorsed by Asociación Española de Normalización in October of 2021.)

High-voltage switchgear and controlgear - Part 213: Voltage detecting and indicating system (Endorsed by Asociación Española de Normalización in October of 2021.)

Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations

Insulators for overhead lines - Composite line post insulators for AC systems with a nominal voltage greater than 1 000 V - Part 1: definitions, end fittings and designations (Endorsed by Asociación Española de Normalización in November of 2019.)

Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V - Part 2: Dimensional and electrical characteristics

Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods

Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs) (Endorsed by Asociación Española de Normalización in May of 2018.)

Surge arresters - Part 5: Selection and application recommendations (Endorsed by Asociación Española de Normalización in May of 2018.)

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.)

Components for low-voltage surge protective devices - Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT) (Endorsed by Asociación Española de Normalización in March of 2017.)

Power sources for a wireless communication device - Part 1: General requirements of power modules (Endorsed by Asociación Española de Normalización in January of 2017.)

Power sources for a wireless communication device - Part 2: Profile for power modules with batteries (Endorsed by Asociación Española de Normalización in January of 2017.)

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

Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems

Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations (Endorsed by AENOR in January of 2015.)

Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

Low-voltage surge protective devices -- Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles

Insulators for overhead lines - Composite line post insulators for A.C. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

Concentric lay stranded overhead electrical conductors containing one or more gap(s)

Low voltage surge protective devices -- Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods.

COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1KV. PART 2: DIMENSIONAL AND ELECTRICAL CHARACTERISTICS