Projects

Wind energy generation systems - Part 4-3: Explanatory notes on IEC 61400-4 - Supportive information for wind turbine gearbox design

50.60   Close of voting. Proof returned by secretariat

Wind energy generation systems — Part 4-3: Explanatory notes on IEC 61400-4 - Supportive information for wind turbine gearbox design

50.60   Close of voting. Proof returned by secretariat

Wind energy generation systems - Part 5: Wind turbine blades

20.99   WD approved for registration as CD

Wind energy generation systems - Part 50: Wind measurement - Overview

20.99   WD approved for registration as CD

Wind energy generation systems - Part 50-1: Wind measurement - Application of meteorological mast, nacelle and spinner mounted instruments

20.99   WD approved for registration as CD

Wind energy generation systems - Part 50-2: Wind measurement - Application of ground-mounted remote sensing technology

20.99   WD approved for registration as CD

Wind energy generation systems - Part 50-3: Use of nacelle-mounted lidars for wind measurements

20.99   WD approved for registration as CD

Wind energy generation systems - Part 50-4: Use of floating lidar systems for wind measurements

20.99   WD approved for registration as CD

Wind energy generation systems - Part 50-5:Use of scanning doppler lidars for wind measurements

20.99   WD approved for registration as CD

Wind energy generation systems - Part 6: Tower and onshore foundation design requirements

30.60   Close of voting/ comment period

Wind energy generation systems - Part 60: Validation of computational models

50.60   Close of voting. Proof returned by secretariat

Wind Energy Generation Systems - Part 60-1: Validation of computations models for loads and power performance

20.99   WD approved for registration as CD

Wind energy generation systems - Part 80: Airborne Wind Energy Systems (AWES) (proposed IEC TS 61400-80)

20.99   WD approved for registration as CD

Identification Link - Part 1: General requirements

40.60   Close of voting

Secondary cells and batteries containing alkaline or other non-acid electrolytes - Guide to designation of current

30.20   CD study/ballot initiated

Low-voltage switchgear and controlgear assemblies - Part 1: General rules

20.99   WD approved for registration as CD

Low-voltage switchgear and controlgear assemblies - Part 6: Busbar trunking systems (busways)

50.00   Final text received or FDIS registered for formal approval

Amendment 1 - Test methods for accessories for power cables with rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV)

40.99   Full report circulated: DIS approved for registration as FDIS