IEC/SC 31J
Zoneneinteilung und Errichtungsanforderungen für explosionsgefährdete Bereiche
IEC/SC 31J/MT 60079-17
Electrical installations inspection and maintenance
IEC/SC 31J/MT 60079-10-2
Classification of areas - Explosive dust atmospheres
IEC/SC 31J/MT 60079-14
Electrical installations design, selection and installation of equipment, including initial inspection
IEC/SC 31J/MT 60079-19
Equipment repair, overhaul and reclamation
IEC/SC 31J/MT 60079-10-1
Classification of areas - Explosive gas atmospheres
IEC/SC 31J/WG 2
Portable and personal equipment
IEC/SC 31J/MT 60079-13
Equipment protection by pressurized room "p" and artificially ventilated room "v"