IEC 61241-2 Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 3: Method for determining minimum ignition energy of dust/air mixtures
ISO 4526:2004 Metallic coatings - Electroplated coatings of nickel for engineering purposes
ISO 6158:2004 Metallic coatings - Electrodeposited coatings of chromium for engineering purposes
GOST R 52350.19-2007 history
2011GOST R IEC 60079-19-2011 Explosive atmospheres. Part 19. Equipment repair, overhaul and reclamation
2007GOST R 52350.19-2007 Explosive atmospheres. Part 19. Electric equipment repair, overhaul and reclamation
GOST R 52350.19-2007 Explosive atmospheres. Part 19. Electric equipment repair, overhaul and reclamation was changed to GOST R IEC 60079-19-2011 Explosive atmospheres. Part 19. Equipment repair, overhaul and reclamation.