High-voltage switchgear and controlgear - Part 202: AC prefabricated substations for rated voltages above 1 kV and up to and including 52 kV
(Appareillage a haute tension - Partie 202: Postes prefabriques pour courant alternatif de tensions assignees superieures a 1 kV et inferieures ou egales a 52 kV)

Standard published on 22.6.2022

Corrigendum 1 - High-voltage switchgear and controlgear - Part 202: AC prefabricated substations for rated voltages above 1 kV and up to and including 52 kV
(Corrigendum 1 - Appareillage a haute tension - Partie 202: Postes prefabriques pour courant alternatif de tensions assignees superieures a 1 kV et inferieures ou egales a 52 kV)

Correction published on 24.8.2023

High-voltage switchgear and controlgear - Part 203: AC gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
(Appareillage a haute tension - Partie 203: Appareillage sous enveloppe metallique a isolation gazeuse et a courant alternatif de tensions assignees superieures a 52 kV)

Standard published on 30.5.2022

High-voltage switchgear and controlgear - Part 203: AC gas-insulated metal-enclosed switchgear for rated voltages above 52 kV

Standard published on 30.5.2022

High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV
(Appareillage a haute tension - Partie 204: Lignes de transport rigides a isolation gazeuse de tension assignee superieure a 52 kV)

Standard published on 31.5.2022

High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV

Standard published on 5.9.2022

High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV

Standard published on 31.5.2022

High-voltage switchgear and controlgear - Part 205: Compact switchgear assemblies for rated voltages above 52 kV
(Appareillage a haute tension - Partie 205: Ensembles d´appareillages compacts de tensions assignees superieures a 52 kV)

Standard published on 15.1.2008

High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies, metal enclosed and solid-insulation enclosed switchgear for rated voltages above 1 kV
(Appareillage a haute tension - Partie 207: Qualification sismique des ensembles d´appareillages a isolation gazeuse et des appareillages sous enveloppe metallique et sous enveloppe isolante solide pour des tensions assignees superieures a 1 kV)

Standard published on 9.11.2023

High-voltage switchgear and controlgear - Part 208: Methods to quantify the steady state, power-frequency electromagnetic fields generated by HV switchgear assemblies and HV/LV prefabricated substations, both for rated voltages above 1 kV and up to and including 52 kV
(Appareillage a haute tension - Partie 208: Methodes de quantification des champs electromagnetiques a frequence industrielle en regime etabli generes par les ensembles d´appareillages HT et les postes prefabriques HT/BT, a la fois pour les tensions assignees superieures a 1 kV et inferieures ou egales a 52 kV)

Standard published on 23.12.2025