GOST 855-74

Electric energy. Electromagnetic compatibility of technical equipment. Electric energy quality control in the public power supply systems

Unified system for design documentation. Drawing of dimensions and limit deviations

State system for ensuring the uniformity of measurements. Mass of oil in the oil-gas-water mixture. Method of measurement by the direct method of dynamic measurements using of separation measuring units

Woman`s overalls for protection against non-toxic dust, mechanical effects and general industrial contaminations. Specification

Fly nuts. Construction and dimensions

Power cables with plastic insulation for rated voltages of 0,66; 1 and 3 kV. General specifications