Projects
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Corrigendum 1 - High-voltage switchgear and controlgear - Part 305: Capacitive current switching capability of air-insulated - Disconnectors for rated voltages above 52 kV
10.99
New project approved
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
10.99
New project approved
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
10.99
New project approved
High-voltage switchgear and controlgear - Part 307: Procedures 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
30.20
CD study/ballot initiated
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
10.99
New project approved
High-voltage switchgear and controlgear - Part 310: Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV
10.99
New project approved
High-voltage switchgear and controlgear - Part 312: Guidance for the transferability of type tests of high-voltage/low-voltage prefabricated substations
10.99
New project approved
High-voltage switchgear and controlgear - Part 313: Direct current circuit-breakers
10.99
New project approved
High-voltage switchgear and controlgear - Part 315: Direct current (DC) transfer switches
10.99
New project approved
High-voltage switchgear and controlgear – Part 319: Alternating current circuit-breakers intended for controlled switching
10.99
New project approved
High voltage switchgear and controlgear - Part 321: Product data and properties for information exchange - Catalogue data
10.99
New project approved
High-voltage switchgear and controlgear - Part 322: The use of digital technologies
10.99
New project approved
High-voltage switchgear and controlgear - Part 37-013: Alternating current generator circuit-breakers
10.99
New project approved
High-voltage switchgear and controlgear - Part 37-082: Standard practice for the measurement of sound pressure levels on alternating current circuit-breakers
10.99
New project approved
Corrigendum 1 - High-voltage switchgear and controlgear - Part 37-013: Alternating current generator circuit-breakers
10.99
New project approved
Corrigendum 1 - High-voltage switchgear and controlgear - Part 37-082: Standard practice for the measurement of sound pressure levels on alternating current circuit-breakers
10.99
New project approved
Cable management systems - Cable ties for electrical installations
50.60
Close of voting. Proof returned by secretariat
Single crystal wafers for surface acoustic wave (SAW) device applications - Specifications and measuring methods
40.60
Close of voting
