State system for ensuring the uniformity of measurements. Instruments measuring the characteristics of ultraviolet radiation in labour safety. Methods for verification
Medical remedies for veterinary use, feed and feed additives. Detection of mass fraction of cobalt by electrothermal atom absorption spectrometric method
Automobile roads of general use. Mineral materials for preparing asphalt mixtures. Volumetric-functional design system. Method for determination of loss of mass under the action of sodium sulfate or magnesium sulfate