Electromagnetic compatibility testing

We determine whether the tested equipment has any impact on its surroundings or the equipment itself, and whether it can endure the impact of its environment. 

      • Radiated emissions
      • Conducted emissions
      • Measurement of resistance to electrical transients
        • Measurement of resistance to conducted and coupled interference
        • Measurement of resistance to electrostatic discharge


Our specialist team provides electromagnetic compatibility (EMC) services, including:

  • Validation of your equipment in our accreditated EMC testing laboratory
  • Measurement of basic EMC parameters and design of necessary modifications of your equipment to meet certification requirements
  • Ensuring that certification EMC tests are carried out in our or external EMC laboratory


We carry out a wide variety of EMC testing. If necessary, we can provide expertise on how to modify the equipment in order to make it compliant with mandatory standards. We focus on pre-compliance (development) as well as certification testing. In case of missing accreditation of selected tests, we ensure full certification in cooperation with an external testing laboratory.

  • Radiated emissions – Automotive, Industrial & Rail
    • 9 kHz to 3,6 GHz
    • Industrial LISN’s: 3x400V/50A, 1x230V/16A
    • Rod, Biconical, Logaritmic Per. and Horn antennas
    • UNECE R10, CISRP 25, EN 55011,EN 50121-3-2
  • Conducted emissions – Automotive
    • Up to 600 V DC, 100 A, 100 kHz to 200 MHz
    • CISPR 25
  • Conducted emissions – Industrial & Rail
    • 3x 400 V, 50 A, 10 kHz to 80 MHz
    • 1x 230 V, 16 A, 10 kHz to 30 MHz
    • EN 55011, EN 50121-3-2
  • Immunity – Automotive
    • Fast & slow transients 80 V, 100 A
    • Load dump: 60 V, 200 A
    • Bulk current injection: 100 kHz to 400 MHz
    • ISO 7637, ISO 16750-2, ISO 11452-4, SAE-1113-11, LV 124, LV 148, VDA 320
  • Immunity – Industrial & Rail
    • Up to 3x 480 V, 63 A
    • Burst up to 5 kV
    • Surge up to 8 kV
    • RF fields 150 kHz to 80 MHz
    • EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 50121-3-2
  • ESD – Automotive, Industrial & Rail
    • Up to +/- 30 kV
    • RC modules 150/330 pF, 300/2000 Ω
    • ISO 10605, EN 61000-4-2, EN 50121-3-2

The European Test Centre focuses on quality, environment, and safety, and is certified in accordance with the following standards:

EN ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)

IATF 16949 (Quality Management System)
ISO 14001 (Environmental Management System)
ISO 45001 (Occupation Health and Safety Management System)
ISO 5001 (Energy Management System)

IRIS (The International Railway Industry Standard)
CTLA (Czech Testing Laboratories Association)
EUROLAB (European Federation of National Associations of Measurement, Testing and Analytical Laboratories)
ATP certification (The Agreement on the International Carriage of Perishable Foodstuffs)

ETC Prague is authorized by the Ministry of Transport of the Czech Republic to carry out the activities of the ATP and is included in the official UN list. For more detailed information about ATP tests, please visit the following web page: www.frcatp.cz/en/.

ISO 14001_1
ISO 14001_2
ISO 45001_1
ISO 45001

Do you need assistance with testing?

Write to us and we will contact you soon with possible solutions.