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Low-voltage switchgear and controlgear - Controllers for drivers of stationary fire pumps
20.99 WD approved for registration as CD
Safety of power converters for use in photovoltaic power systems - Part 1: General requirements
30.99 CD approved for registration as DIS
Safety of power converters for use in photovoltaic power systems - Part 2: Particular requirements for inverters
30.99 CD approved for registration as DIS
Amendment 1 - Safety of power converters for use in photovoltaic power systems - Part 3: Particular requirements for electronic devices in combination with photovoltaic elements
20.99 WD approved for registration as CD
Utility-interconnected photovoltaic inverters - Test procedure of islanding prevention measures
30.60 Close of voting/ comment period
Amendment 1 - Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields
40.00 DIS registered
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock
20.99 WD approved for registration as CD
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by DC traction systems
20.99 WD approved for registration as CD
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 3: Mutual interaction of AC and DC traction systems
20.99 WD approved for registration as CD
Integrated circuits - Measurement of electromagnetic immunity - Part 1: General conditions and definitions
20.99 WD approved for registration as CD
Integrated circuits - Measurement of electromagnetic immunity - Part 8: Measurement of radiated immunity - IC stripline method
40.20 DIS ballot initiated: 12 weeks
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications - Part 1: Nickel systems
50.00 Final text received or FDIS registered for formal approval
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary lithium cells, and for batteries made from them, for use in portable applications - Part 2: Lithium systems
30.60 Close of voting/ comment period
Capacitors for high-voltage alternating current circuit-breakers - Part 1: General and grading capacitors
40.20 DIS ballot initiated: 12 weeks
Fibre optic active components and devices - Performance standards - Part 10: Radio-over-fibre (RoF) transceivers for mobile fronthaul
20.99 WD approved for registration as CD
Amendment 1 - Metallic cables and other passive components - Test methods - Part 4-17: Electromagnetic compatibility (EMC) - Reduction factor
30.99 CD approved for registration as DIS
Amendment 1 - Metallic cables and other passive components test methods - Part 4-7: Electromagnetic compatibility (EMC) -Test method for measuring of transfer impedance Z<sub>T</sub> and screening attenuation a<sub>S</sub> or coupling attenuation a<sub>C</sub> of connectors and assemblies - Triaxial tube in tube method
40.99 Full report circulated: DIS approved for registration as FDIS
English