State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring radiation field parameters of antenna systems with operating dimensions of apertures from 0,40 to 0,75m at the frequency range from 8.2 to 40,0 GHz
Automobile roads of general use. The mineral materials for the preparation of asphalt mixtures. The method of determining the content of silt particles by washing
Packing. Gas chromatographic determination of benzene, toluene, ethylbenzene, m-, o- and p-xylene, isopropylbenzene, styrene, б-methylstyrene, benzaldehyde content in the air medium