According to the requirements of HRN EN ISO/IEC 17025:2017 General requirements for the qualification of testing and calibration laboratories, point 7.7.2 b), on October 25, 2022, an interlaboratory test of the electricfield strength and magnetic flux density of frequency 50 Hz was carried out in the High Voltage Laboratory of FER - Department of Energy and Power Systems.
In addition to the accredited FER laboratory, the following accredited laboratories participated in the interlaboratory testing:
📚 Josip Juraj Strossmayer University of Osijek Faculty of Electrical Engineering, Computer Science and Information Technology Osijek Electromagnetic Compatibility Laboratory;
📚 KONČAR - Electrical Engineering Institute Laboratory center;
📚 Institute for Security Research and Development d.o.o. ZIRS laboratory.
The measurement of the electric field was carried out at 15 different values of the electric field in the range from 0 to 10 kV/m.
Magnetic induction was measured at 12 different values of magnetic induction ranging from 10 to 160 µT.