LNE controls the quality of compressed air for medical or industrial uses or for respiratory protection.
Controls are carried out in accordance with French, European or international regulations and standards.
LNE has several laboratory vehicles for continuous measurement of compressed air. They are equipped with a wide range of analysis and control instruments, including gas analysers (carbon monoxide/dioxide, nitrogen oxides, sulphur dioxide, oxygen), hygrometers, particle counters and oil aerosol sampling cones.
For more information on the services provided, uncertainties, methods and prices, see our calibration catalogue. (french version only)
For more information, see our Approval and accreditation page.
Each year LNE carries out over 600 controls of compressed air quality throughout France.