REFERENCE STANDARDS
EN 60309-1
Plugs, socket outlets and couples for industrial purposes
Part 1: General requirements.
EN 60309-2
Plugs, socket outlets and couples for industrial purposes.
Part 2: Dimensional interchangeability requirements for pin and contact-tube accessories of harmonised configurations.
EN 60309-4
Plugs, socket-outlets and couplers for industrial purposes.
Part 4: Switched socket-outlets and connectors with or without interlock.
EN 60079-0
Electrical apparatus for explosive gas atmospheres.
Part 0: General requirements.
EN 60079-31
Electrical apparatus for explosive gas atmospheres.
Part 31: Equipment dust ignition protection by enclosure.
EN 60079-1
Electrical apparatus for explosive gas atmospheres
Part 1: Flameproof enclosures "d"
EN 60079-7
Electrical apparatus for explosive gas atmospheres
Part 7: Increased safety “e”
IEC 60079-0
Electrical apparatus for explosive gas atmospheres.
Part 0: General requirements.
IEC 60079-31
Electrical apparatus for explosive gas atmospheres.
Part 31: Equipment dust ignition protection by enclosure.
IEC 60079-1
Electrical apparatus for explosive gas atmospheres
Part 1: Flameproof enclosures "d"
IEC 60079-7
Electrical apparatus for explosive gas atmospheres
Part 7: Increased safety “e”