High-voltage switchgear and controlgear - Part 300: Seismic qualification of alternating current circuit-breakers
(Appareillage a haute tension - Partie 300: Qualification sismique des disjoncteurs a courant alternatif)

Standard published on 15.11.2006

High-voltage switchgear and controlgear - Part 301: Dimensional standardisation of high-voltage terminals
(Appareillage a haute tension - Partie 301: Normalisation dimensionelle des bornes a haute tension)

Standard published on 17.9.2009

High-voltage switchgear and controlgear - Part 304: Classification of indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV related to the use in special service conditions with respect to condensation and pollution
(Appareillage a haute tension - Partie 304: Classification de l’appareillage d’interieur sous enveloppe pour tensions assignees superieures a 1 kV et jusqu’a 52 kV inclus relatives a l’utilisation dans des conditions speciales de service en ce qui concerne la condensation et la pollution)

Standard published on 21.3.2019

High-voltage switchgear and controlgear - Part 305: Capacitive current switching capability of air-insulated disconnectors for rated voltages above 52 kV

Standard published on 25.11.2009

Corrigendum 1 - High-voltage switchgear and controlgear - Part 305: Capacitive current switching capability of air-insulated - Disconnectors for rated voltages above 52 kV

Correction published on 30.6.2017

High-voltage switchgear and controlgear - Part 306: Guide to IEC 62271-100, IEC 62271-1 and other IEC standards related to alternating current circuit-breakers

Standard published on 14.12.2012

Amendment 1 - High-voltage switchgear and controlgear - Part 306: Guide to IEC 62271-100, IEC 62271-1 and other IEC standards related to alternating current circuit-breakers

Change published on 24.8.2018

High-voltage switchgear and controlgear - Part 306: Guide to IEC 62271-100, IEC 62271-1 and other IEC standards related to alternating current circuit-breakers

Standard published on 24.8.2018

High-voltage switchgear and controlgear - Part 307: Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

Standard published on 5.12.2024

High-voltage switchgear and controlgear - Part 307: Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

Standard published on 5.12.2024