GOST 27975-88

Electromagnetic compatibility of technical equipment. Immunity of audio, video, audio-visual and entertainment lighting control apparatus for professional use. Requirement and test methods

Ball bearings. Radial single row with two seals and wide inner ring and with spherical outer surface of outer ring. Main dimensions

Electric vehicles and automobile vehicles with combined power plants. Categories by parameters of energy efficiency according to CO2 emissions

Materials for clothes. Method for the determination of summary thermal resistance

Filter paper and board. Method for the determination of airflow resistance

Electrical magazines for signal rockets. Types and basic characteristics