Projects

Amendment 1 - Adjustable speed electrical power drive systems - Part 5-2: Safety requirements - Functional

40.20   DIS ballot initiated: 12 weeks

Adjustable speed electrical power drive systems - Part 6: Guide for determination of types of load duty and corresponding current ratings

20.99   WD approved for registration as CD

Adjustable speed electrical power drive systems - Part 8: Specification of voltage on the power interface

30.20   CD study/ballot initiated

Adjustable speed electrical power drive systems (PDS) - Part 9-1: Ecodesign for motor systems - General requirements for setting energy efficiency standards

40.60   Close of voting

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 B₁₀ 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