State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. Heat energy consumed by the subscribers of the water heat supply systems. Typical procedure for making measurements
Digital system of cellular telecommunication with code division multiple access (CDMA2000 1X and EVDO). Base stations subsystem equipment. General technical requirements and methods of control
Equipment/devices for measuring alternate electric current. General requirements. Testing and testing conditions. Part 11. Electricity consumption measuring devices
€20
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