Effects of electromagnetic interference on pipelines caused by high voltage a.c. electric traction systems and/or high voltage a.c. power supply systems
Gas appliances - Combined heat and power appliance of nominal heat input inferior or equal to 70 kW
Gas appliances - Combined heat and power appliance of nominal heat input inferior or equal to 70 kW
Earthing of power installations exceeding 1 kV a.c.
Earthing of power installations exceeding 1 kV a.c.
Railway applications - Batteries for auxiliary power supply systems
Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 1: Apparatus for in-home use
Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 1: Apparatus for in-home use
Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 3: Apparatus operating above 30 MHz
External a.c. - d.c. and a.c. - a.c. power supplies – Determination of no-load power and average efficiency of active modes
External a.c. - d.c. and a.c. - a.c. power supplies – Determination of no-load power and average efficiency of active modes
Electrical and electronic household and office equipment - Measurement of low power consumption
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