State system for ensuring the uniformity of measurements. Standard reference data. Thermal conductivity of optically transparent keramics based on solid solutions of NaLaS2 - CaS in the temperature range from 80 K to 400 K
Paints and varnishes. Test methods of metal content. Determination of 'soluble' hexavalent chromium content of pigment portion of the liquid paint or the paint in powder form. Diphenilcarbazide spectrophotometric method
