High-voltage switchgear and controlgear - Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines (Endorsed by Asociación Española de Normalización in October of 2021.)
Edition 2021-10-01

High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV (Endorsed by Asociación Española de Normalización in November of 2019.)
Edition 2019-11-01

Superconductivity - Part 8: AC loss measurements - Total AC loss measurement of round superconducting wires exposed to a transverse alternating magnetic field at liquid helium temperature by a pickup coil method (Endorsed by AENOR in March of 2011.)
Edition 2011-03-01

High-voltage switchgear and controlgear - Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV (Endorsed by Asociación Española de Normalización in November of 2020.)
Edition 2020-11-01

Environmental Engineering (EE); Power supply interface at the input to Information and Communication Technology (ICT) equipment; - Part 1: Alternating Current (AC) (ETSI EN 300 132-1 V2.2.1 (2022-11))
Edition 2023-02-01

IEEE Standard for Test Code for Switching and Fault Making Tests for High-Voltage Interrupter Switches, Interrupters or Interrupting Aids Used on or Attached to Switches Rated for Alternating Currents Above 1000 V
Edition 2018

Reciprocating internal combustion engine driven alternating current generating sets - Part 4: Controlgear and switchgear
Edition 2005-06

Reciprocating internal combustion engine driven alternating current generating sets - Part 12: Emergency power supply to safety services
Edition 2022-08

Electric traction - Rotating electrical machines for rail and road vehicles - Part 2: Electronic converter-fed alternating current motors
Edition 2011-05-25

Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 2: Disconnectors, earthing switches and switches with nominal voltage above 1 kV
Edition 2013-03-06