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Technical Committee for Electricity and Magnetism
The Technical Committee for Electricity and Magnetism (TC-EM) further develops the discussion of technical issues related to electrical metrology. The technical areas are important to support industry and researchers. TC-EM focuses on:
- Realisation of the SI units of electromagnetism
- Determination of electromagnetic constants and fundamental tests
- Quantum electrical metrology
- DC voltage, resistance, and current
- AC resistance, capacitance, inductance
- AC voltage, current, power and energy; power quality
- High voltage and current
- Other DC and low frequency measurements, including electric charge, phase angle, current and voltage waveform
- Electric, magnetic, and electromagnetic fields
- Radio frequency and microwave measurements;THz metrology
- Electromagnetic properties of materials, including electrical conductivity, dielectric and magnetic properties
- Electrical and magnetic measurements at the nanoscale
TC Chair

Markus Zeier, METAS (Switzerland)
Subcommittees and Convenors
DC and Quantum Metrology | Ralf Behr, PTB (Germany) |
Low Frequency | Helge Malmbekk, JV (Norway) |
Power and Energy | Jari Hällström, VTT (Finland) |
Radiofrequency and Microwave | Karsten Kuhlmann, PTB (Germany) |

TC-EM News
See all EURAMET news
Measurements for next-generation digital substation instrumentation
11-01-23
EMPIR project develops measurement methods needed for power distribution and transmission
Early uptake of EMPIR power project results
09-01-23
Improving the efficiency of grid power transformers and reactors
Register now - 2023 International Metrology Congress
10-12-22
The 4-day event will include input from a number of EMPIR joint research projects