ISO 17025 Accredited Calibration Gases
Since February 2014, we have been providing TS EN ISO / IEC 17025 accredited calibration gases across Europe.
We are able to offer the following gas mixtures as per the requirements within the framework of our services covered by the 17025 standard scope.
Binary Mixtures
1 / Carbon monoxide (CO) in Nitrogen
2 / Nitric oxide (NO) in Nitrogen
3 / Sulphur dioxide (SO2) in Nitrogen
3 / Oxygen (O2) in Nitrogen
3 / Propane (C3H8) in Nitrogen / Air
Mixed Gases
1 / ​CO + NO + SO2 in Nitrogen
SYNTHETIC NATURAL GAS STANDARD MIXTURE
The components that we use in 17025 Accredited Certified Synthetic Natural Gas Mixtures which are analysed according to ISO 6143 standard and filled according to ISO 6142 are listed below.
C3H8 (Propane)
n-C5H12 (n-Pentane)
balance Methane (CH4)
i-C4H10 (iso-Butane)
C6H14 (n-Hexane)
C2H6 (Ethane)
N-C4H10 (n-Butane)
N2 (Nitrogen)
i-C5H12 (iso-Pentane)
CO2 (Carbon dioxide)
EXHAUST EMISSION
Calibration gases certified under the 17025 accreditation can be produced for use in calibrating devices for inspections of both gasoline and diesel vehicles.
CO2 (Carbon dioxide)
balance N2 (Nitrogen)
CO (Carbon monoxide)
C3H8 (Propane)
O2 (Oxygen)