State system of ensuring the uniformity of measurements. Standard time and frequency signals radiated by specialized radio stations of the State service of time, frequency and the Earth rotation parameters determination. Time code
Global navigation satellite system. Regional navigation and information systems. Purpose, composition and characteristics of subsystem of the vehicle monitoring of the territorial center for disaster medicine, emergency medical care on the territory of the subject of the Russian Federation
Petroleum and natural gas industry. Subsea production systems. Carbon and stainless steel nuts for high pressure and/or high temperature service. Specifications
