• Development of basic notions and concepts relating to measurement and expression of accuracy;

• Different mathematics and statistics approaches for evaluation of measurement data;

• Evaluation of uncertainty in measurement, calibration and testing;

• Interlaboratory comparisons: evaluation of the data obtained in CIPM and RMO key comparisons and in supplementary comparisons, criteria for calibration and assessment of measurement capabilities;

• Metrology of ordinal and qualitative data, metrology for medicine, biology and chemistry;

• Metrology for biological and medical application;

• Making,certifying, and using reference materials.