Testing of lubricants; determination of the barium, calcium and zinc content of lubricating oils; direct determination by atomic absorption spectrometry— 4 стр.
Testing of lubricants; determination of the magnesium content of lubricating oils; direct determination by atomic absorption spectrometry (AAS)— 4 стр.
Testing of mineral oils; precision of test methods, general introduction, definitions and their application to mineral oil standards which contain requirements— 8 стр.
Testing of lubricants - Determination of boron content - Part 2: Direct determination by optical emission spectral analysis with inductively coupled plasma (ICP OES)