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Laboratory services
The Group has two accredited laboratories – a metrology laboratory and a chemical laboratory. Experienced specialists offer a wide range of services in various fields, from the installation and measurement of electrical installations to the sampling and measurement of liquid fuels.
Metrology laboratory
Our metrology laboratory is accredited for the calibration of temperature, pressure and volumetric flow rate measuring instruments . The laboratory conforms to the EVS-EN ISO/IEC 17025:2017 standard and holds certificate No. K027.
Accreditation scope is:
№ | Calibration object | Nominal value or range |
1 | Vacuum and pressure gauges | (-0,95…0) bar
(0…250) bar |
2 | Transducer with unified output for measurement of :
-pressure difference; -overpressure; -absolute pressure |
(4…20) mA (0…5) mA (0…20) mA |
3 | Measurement of volumetric flow rate of fluids and gases by means of pressure differential devices inserted in conduit with standard orifice plate at :
– working conditions ( water and fractions of shale oil); – standard conditions (natural, generator, coke, semi-coke, separator and flue gases) |
≥ 12,5 mm (0,8…500) m3/h (1,6…200000) m3/h |
4 | Resistance temperatuure sensors | (1…4000) mΩ
(30…650) 0C |
5 | Thermocouples | (0…100) mV
(30…650) 0C |
6 | Transducer of temperature sensors with unified output | (4…20) mA
(30…650) 0C |
*Expressed as expanded uncertainty U (k=2)
Extra: Consultations for calculating gas and liquid flow rate (non-accreditated)
Chemical Laboratory
VKG Oil’s chemical laboratory performs chemical analyses of fuel, water and air, as well as fuel quantity and environmental measurements. Our accredited laboratory complies with the EVS-EN ISO/IEC 17025:2006 standard and has been issued the certificate No L106. The services are performed by experienced specialists and the laboratory is outfitted with modern laboratory equipment: gas chromatographs, portable gas analysers, automatic liquid and solid fuel analysers etc.
We issue test reports for the chemical analyses of liquid and solid fuels, industrial wastewater and technical gases based on samples submitted by the client. Within Ida-Viru County, we can perform the following sampling and measuring services at the client’s site:
- Sampling technical, smoke and emitted gases and issuing test reports
- Sampling ambient air in industrial areas and issuing test reports
- Sampling air in industrial areas, including during hazardous fire and gas operations, and issuing test reports
- Sampling liquid fuels, measuring quantity in containers, and issuing measuring reports.