Chemical analysis of silicon-carbidecontaining raw materials and refractory products -- Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents— 44 стр.
Aluminium oxide primarily used for the production of aluminium; Determination of fluorine content; Alizarin complexone and lanthanum chloride spectrophotometric method— 5 стр.
Chemical analysis of refractories -- General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods— 22 стр.
