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United power system and isolated power systems. Relay protection and automation. Collection, storage and automatic transfer to dispatch centers of files with recorded fault data. Norms and requirements
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State system for ensuring the uniformity of measurements. State verification schedule for means of measuring of the energy, of the distribution of energy density, of the pulse duration and of the laser wavelength in the wavelength range from 0,3 to 2,0 m
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Safety in emergencies. Emergencies on the water surface. Terms and definitions
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High-voltage kenotrons. Method of measuring the temperature of the cylinder
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Electric light sources, lighting devices. TLCI and TLMF color rendering index determination method
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