State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of standard lightning and switching impulse electrical voltage in the range from 1 to 1000 kV
Indoor air. Part 11. Determination of the emission of volatile organic compounds from building products and furnishing. Sampling, storage of samples and preparation of test specimens
United power system and isolated power systems. Information model of power industry. Operational technological information exchange profile of information model
