GOST 31442-2011
Group I, equipment protection level Ma intended to remain functional in atmosphere endangered by firedamp and/or coal dust

Standard No.

GOST 31442-2011

Release Date

2011

Published By

RU-GOST R

Latest

GOST 31442-2011

GOST 31442-2011 Referenced Document

• GOST 14254-1996 Degrees of protection provided by enclosures (IP code)
• GOST 31441.1-2011 Non-electrical equipment for potentially explosive atmospheres. Part 1. General requirements
• GOST 31441.5-2011 Non-electrical equipment for potentially explosive atmospheres. Part 5. Protection by constructional safety ?c?
• GOST 31610.0-2012 Electrical apparatus for explosive gas atmospheres. Part 0. General requirements*， 2023-12-21 Update
• GOST 31610.5-2012 Electrical apparatus for explosive gas atmospheres. Part 5. Powder filling ?q?*， 2023-12-21 Update
• GOST 31610.7-2012 Electrical apparatus for explosive gas atmospheres. Part 7. Increased safety ?e?*， 2023-12-21 Update
• GOST IEC 60079-1-2011 Explosive atmospheres. Part 1. Equipment protection by flameproof enclosures «d»
• GOST IEC 60079-2-2011 Explosive atmospheres. Part 2. Equipment protection by pressurized enclosure «p»
• GOST R 52350.11-2005 Electric equipment for explosive atmospheres. Part 11. Equipment protection by intrinsic safety "i"

GOST 31442-2011 history

• 2011 GOST 31442-2011 Group I, equipment protection level Ma intended to remain functional in atmosphere endangered by firedamp and/or coal dust