GOST R 55604-2013 Switching surges from protective systems. Switching surges protection devices of coal mines underground electrical networks. Specifications and test methods
GOST 14254-1996 Degrees of protection provided by enclosures (IP code)
GOST 24754-1981 Mining electrical equipment normal production. General technical requirements and methods of testing
GOST R 51330.19-1999 Electrical apparatus for explosive gas atmospheres. Part 20. Data for flammable gases and vapours relating to the use of electrical apparatus
2013GOST R 55604-2013 Switching surges from protective systems. Switching surges protection devices of coal mines underground electrical networks. Specifications and test methods