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

Norma vydána dne 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

Norma vydána dne 5.12.2024

High-voltage switchgear and controlgear - Part 310: Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV
(Appareillage a haute tension - Partie 310: Essais d´endurance electrique pour disjoncteurs de tension assignee superieure a 52 kV)

Norma vydána dne 27.3.2008

High-voltage switchgear and controlgear - Part 312: Guidance for the transferability of type tests of high-voltage/low-voltage prefabricated substations

Norma vydána dne 5.1.2021

High-voltage switchgear and controlgear - Part 313: Direct current circuit-breakers

Norma vydána dne 31.3.2025

High-voltage switchgear and controlgear - Part 313: Direct current circuit-breakers

Norma vydána dne 31.3.2025

High-voltage switchgear and controlgear - Part 314: Direct current disconnectors and earthing switches

Norma vydána dne 19.6.2024

High-voltage switchgear and controlgear - Part 315: Direct current (DC) transfer switches

Norma vydána dne 11.3.2025

High-voltage switchgear and controlgear - Part 315: Direct current (DC) transfer switches

Norma vydána dne 11.3.2025

High-voltage switchgear and controlgear - Part 316: Direct current by-pass switches and paralleling switches

Norma vydána dne 21.11.2024