GOST 7619.4-81

Electrostatics. Standard test methods for specific applications. Ionization

Civil defense. Engineering and technical equipment of civil defense constructions. Exploitation of air purification and regeneration devices of the systems of ventilation. General requirements

Rotating electrical machines. Part 8. Terminal markings and direction of rotation

Screws with cylinder head of smaller diameter for electrical engineering. Construction and dimensions

Petroleum and natural gas industry. Subsea production systems. General characteristics and rules of application of materials for the piping elements manufacturing

Electrodes en graphite pour les fours a arc. Dimensions et denomination