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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
EMPIR project extends electrical impedance capability across Europe
05-05-22
Developing expertise for the practical use of digital impedance bridges
Reducing the power consumption of next-generation telecommunication devices
25-04-22
A completed EMPIR project has made the first steps to reduce the energy consumption of next-generation telecommunication technologies
EMPIR project develops new method that will save energy on railway lines
21-04-22
Improved energy and power quality measurements will enable smart, energy efficient management of railway networks
New software and guide on digital sensors for the Factory of the Future
24-03-22
EMPIR project developed software and guide to help establish digital network systems essential for the Factories of the Future
EMPIR project presents successful resolution for erroneous smart meters
17-03-22
New standards & inference-immune meters will provide more accurate measurements of electricity consumption