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Determination of power losses in high-voltage direct current (HVDC) converter stations
60.00 Standard under publication
Electromechanical elementary relays - Part 10: Additional functional aspects and safety requirements for high-capacity relays
30.20 CD study/ballot initiated
Electromechanical elementary relays - Part 2: Reliability
30.20 CD study/ballot initiated
Electromechanical elementary relays - Part 2-1: Reliability - Procedure for the verification of B<sub>10</sub> values
30.20 CD study/ballot initiated
Electromechanical elementary relays - Part 3: Relays with forcibly guided (mechanically linked) contacts
30.20 CD study/ballot initiated
Electromechanical elementary relays - Part 4: General and safety requirements for reed relays
30.20 CD study/ballot initiated
Amendment 2 - Electromechanical telecom elementary relays of assessed quality - Part 1: Generic specification and blank detail specification
60.00 Standard under publication
Time relays and coupling relays for industrial and residential use - Part 1: Requirements and tests
30.20 CD study/ballot initiated
Electrical installations for lighting and beaconing of aerodromes - Characteristics of luminaires used on aerodromes and heliports
30.99 CD approved for registration as DIS
Photovoltaic (PV) array - On-site measurement of current-voltage characteristics
20.99 WD approved for registration as CD
Amendment 1 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures
20.99 WD approved for registration as CD
Amendment 2 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures
60.00 Standard under publication
Communication networks and systems for power utility automation - Part 1-2: Guideline on extending IEC 61850
40.99 Full report circulated: DIS approved for registration as FDIS
Communication networks and systems for power utility automation - Part 10-3: Functional testing of IEC 61850 systems
40.99 Full report circulated: DIS approved for registration as FDIS
Power systems management and associated information exchange - Communication networks and systems for power utility automation - Part 6-2: Configuration description languages for human-machine interfaces
30.99 CD approved for registration as DIS
Corrigendum 1 - Amendment 1 - Communication networks and systems for power utility automation - Part 6: Configuration description language for communication in power utility automation systems related to IEDs
60.00 Standard under publication
Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes - Core
40.20 DIS ballot initiated: 12 weeks
Communication networks and systems for power utility automation - Part 7-40: Basic communication structure - Compatible logical node classes and data object classes - Common part
40.20 DIS ballot initiated: 12 weeks
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