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Photovoltaic (PV) module performance testing and energy rating - Part 2: Spectral responsivity, incidence angle and nominal module operating temperature measurements
40.99 Full report circulated: DIS approved for registration as FDIS
Amendment 1 - Photovoltaic (PV) module performance testing and energy rating - Part 3: Energy rating of PV modules
30.99 CD approved for registration as DIS
Amendment 1 - Photovoltaic (PV) module performance testing and energy rating - Part 4: Standard reference climatic profiles
20.99 WD approved for registration as CD
Electrical insulation systems - Procedures for thermal evaluation - Part 51: Specific requirements for electrical insulation systems in dry-type resin-encapsulated high-voltage windings using AC dielectric breakdown as diagnostic
20.99 WD approved for registration as CD
Standard Models for Instrument Transformers
00.00 Proposal for new project received
Instrument transformers - Part 104: Potential evolution of instrument transformer standards for applications using travelling waves
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Instrument transformers and phasor measurements units
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Instrument Transformers - Part 109: The use of composite insulators with integrated optical fibers in LPIT applications.
20.99 WD approved for registration as CD
Instrument transformers - Part 12: Specific requirements for combined electronic Instrument Transformers and combined standalone sensors
00.00 Proposal for new project received
Instrument transformers - Part 14: Additional requirements for current transformers for DC applications
30.99 CD approved for registration as DIS
Instrument transformers - Part 15: Additional requirements for voltage transformers for DC applications
30.99 CD approved for registration as DIS
Instrument transformers - Part 2: Additional requirements for current transformers
20.99 WD approved for registration as CD
Corrigendum 1 - Instrument transformers – Part 20: Safety requirements of instrument transformers for high voltage applications
60.00 Standard under publication
IEC 61869-201: Instrument transformers - Part 201: General requirements for Instrument Transformers for low voltage applications (≤1000 V AC and 1500 V DC)
20.99 WD approved for registration as CD
Instrument transformers - Part 22: Instrument transformers integrated with other devices with <em>U</em><sub>m</sub> ≤ 36 kV - Requirements and tests
30.99 CD approved for registration as DIS
Instrument transformers - Part 3: Additional requirements for inductive voltage transformers
20.99 WD approved for registration as CD
Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers
20.99 WD approved for registration as CD
Amendment 1 - Instrument transformers - Part 9: Digital interface for instrument transformers
30.99 CD approved for registration as DIS
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