Encyclopedia
Explosion-proof electrical equipment of increased reliability
Explosion-proof electrical equipment of increased safety - provides explosion protection only during normal operation of the equipment (in the absence of emergencies and damage)1.
Federal Law No. 123-FZ dated July 22, 2008 "Technical Regulation on Fire Safety Requirements", as amended on July 22, 2008, Article 23, paragraph 4 // RSFSR. 2008. No. 30. Art. 3579. ↩