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High-voltage switchgear and controlgear - Part 305: Capacitive current switching capability of air-insulated disconnectors for rated voltages above 52 kV
60.60 Standard published
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
60.60 Standard published
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
60.60 Standard published
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
60.60 Standard published
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
50.00 Final text received or FDIS registered for formal approval
High-voltage switchgear and controlgear - Part 310: Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV
60.60 Standard published
High-voltage switchgear and controlgear - Part 312: Guidance for the transferability of type tests of high-voltage/low-voltage prefabricated substations
60.60 Standard published
High-voltage switchgear and controlgear - Part 322: Digital technologies – application and guidance
30.60 Close of voting/ comment period
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
60.60 Standard published
High-voltage switchgear and controlgear - Part 313: Direct current circuit-breakers
40.99 Full report circulated: DIS approved for registration as FDIS
High-voltage switchgear and controlgear - Part 315: Direct current (DC) transfer switches
40.99 Full report circulated: DIS approved for registration as FDIS
High-voltage switchgear and controlgear - Part 316: Direct current by-pass switches and paralleling switches
50.00 Final text received or FDIS registered for formal approval
High-voltage switchgear and controlgear - Part 318: DC gas-insulated metal-enclosed switchgear for rated voltages including and above 100 kV
50.60 Close of voting. Proof returned by secretariat
Alternating current circuit-breakers intended for controlled switching
50.00 Final text received or FDIS registered for formal approval
High-voltage switchgear and controlgear - Part 320: Environmental aspects and life cycle assessment rules
50.00 Final text received or FDIS registered for formal approval
High-voltage switchgear and controlgear - Part 5: Common specifications for direct current switchgear and controlgear
60.00 Standard under publication