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Building materials and products. Method of determination of steady-state thermal conductivity and thermal resistance
Document status: Active
Rotating electrical machines and directly connected them nonelectrical ones. Shaft heights and control methods
Document status: Active
Electrical equipment and installation for a.c. voltages from 1 to 750 kV. General methods of dielectric tests
Document status: Active
Auxiliaries for lamps. Ballasts for discharge lamps (excluding tubular fluorescent lamps). General and safety requirements
Document status: Replaced by GOST IEC 61347-2-9-2014
