Safety in emergencies. Life safety of population in radioactive nuclide contaminated areas. Safe use of forests and forest lands of other categories. General requirements
State system for ensuring the uniformity of measurements. State primary standard and all-union verification schedule for means measuring phase shift angle and field intensities ratio distribution in apertures of antenna system with operating dimension from 0,5x0,5 to 3x3 m2 at the frequency range from 8,2 to 12 GHz
