Accredited laboratories
In laboratory services and testing engineering, several accredited laboratories with a wide range of services are active in the company. In electrical engineering, a high/very high voltage testing station is used for numerous specific methods and testing of insulating liquids. In air protection, emissions&immissions laboratories and certification authorities for greenhouse gases emissions carry out their work. In physical methods, a pressure calibration laboratory is active.
High/very-high-voltage testing laboratories
Testing laboratory ZL E01, ČSN EN ISO/IEC 17025:2018, 
certificate No. 191/2022 (3.6 MB, Adobe Acrobat document) association of laboratories for high-voltage engineering
Diagnostic measurements of electrical rotating machines (generators, motors), transformers, overvoltage limiters, diagnostics of electroinsulating liquids and gases, diagnostics of electrical insulating materials, determination of the content of PCB compounds, 2-FAL and related compounds in matrices in the range specified in the appendix to the certificate.
Testing laboratory within Division of electrotechnical laboratories.
Testing laboratory Ostrava
Testing laboratory, ČSN EN ISO 17025:2018, certificate No. 618/2021 (272.2 kB, Adobe Acrobat document)
- ion chromatography analysis
The testing laboratory is part of the Division for ecology systems .
Testing laboratory in Most
Testing laboratory, ČSN EN ISO 17025:2005, certificate No. 213/2021 (3.5 MB, Adobe Acrobat document)
Ambient air quality measurement including sampling, tests of fuels, biofuels and combustion residuals in the range set in the certificate.
Testing laboratory within Division for checking of immissions and fuels.
Proficiency Testing Group
Proficiency Testing provider, ČSN EN ISO 17043:2010, certificate No. 303/2018 (1.3 MB, Adobe Acrobat document)
Providing of proficiency testing in domain of physical and chemical characteristics of solid fossil fuels.
Proficiency testing group within Division for checking of immissions and fuels.
Authorized emission measurements
Testing laboratory for emissions, ČSN EN ISO 17025:2018, certificate No. 415/2021 (456.6 kB, Adobe Acrobat document)
Measurements of gas and solid polluting emissions and secondary air-conditioning values from stationary sources in the range set in the certificate.
Subject of measurements:
- single measurements of solid and liquid pollutants concentrations,
- verification measurements of results of continuous emission measurements,
- device (dust-counters) calibration for continuous TZL concentration measurements.
Measurement range:
- concentrations of TZL, SO2, NOx, CO, CO2, O2, PCDD/PCDF, PAH, PCB and metals,
- concentrations of organic gases and fumes, total concentrations of organic substances,
- PM10, PM2.5.
Active within Division for air protection technology.
