Testing of mineral oils and other combustible liquids; determination of flash point by the closed tester according to Abel-Pensky, method for determination of the flash point below +5 °C up to approximately -30 °C— 5 стр.
Testing of liquid fuels; determination of the aluminium content of fuel oils; determination by atomic absorption spectrometry (AAS) after ashing— 3 стр.
Testing of petroleum products; determination of polychlorinated biphenyls (PCB); preseparation by liquid chromatography and determination of six selected PCB compounds by gas chromatography using an electron capture detector— 5 стр.
Testing of lubricants; determination of ageing characteristics of lubricating oils; increase in Conradson carbon residue after ageing by passing air through the lubricating oil— 5 стр.
Testing of cooling lubricants; determination of corrosion preventing characteristics of cooling lubricants mixed with water; Herbert corrosion test— 5 стр.
Testing of lubricants; determination of ageing characteristics of lubricating oils; Conradson carbon residue after ageing by passing air through the lubricating oil in the presence of iron(III)oxide— 3 стр.
