Determination of total sulphur in aromatic hydrocarbons and related chemicals by UV-Visible Fluorescence
Determination of ultra-low nitrogen content in aromatic hydrocarbons by oxidative combustion and chemiluminescence detection under reduced pressure
Determination of elemental composition (barium, calcium, chlorine, copper, iron, magnesium, phosphorus, sulfur, zinc) in lubricating oils by wavelength by dispersive X-ray fluorescence spectroscopy
Determination of the yield strength and apparent viscosity of motor oils at low temperature for a period of at least 45 hours using the CMRV-5000 mini-rotational viscometer (analysis is performed for 5 samples)
Test method for measuring the viscosity of motor oils at high shear rate (HTHS) and high temperature using a tapered bearing viscometer at 150 °C (analysis is performed for 5 samples)
Determination of the apparent viscosity of motor oils between -10°C and -35°C using the CCS (Cold Start Simulator)
Determination of the viscosity of lubricants at low shear rates using a Brookfield viscometer with appropriate torque (for gear oils)
