State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring the ratio error and phase displacement of a.c. power frequency voltage in the range from 0,1/V3 to 750/V3 kV
Global navigation satellite system. Regional navigation and information systems. Purpose, composition and characteristics of subsystem of monitoring the transport of special, dangerous, oversized and heavy cargo by automobile transport on the territory of the subject of the Russian Federation
