Liquid petroleum products. Unleaded petrol. Determination of organic oxygenate compounds and total organically bound oxygen content by gas chromatography method using the oxygen flame-ionization detector (O-FID)
Occupational safety standards system. Personal protection equipment for works with radioactive substances and materials for their making. Testing methods and evaluation of decontamination ratio
United power system and isolated power systems. Relay protection and automation. Differential phase protection of power lines 330 kV and above. Functional requirements