DANSK DSF/FPREN 60079-13 PDF

This part of IEC 60079 gives requirements for the design, construction, assessment, verification and marking of rooms: – located in an explosive atmosphere without an internal source of release and protected by pressurization or artificial ventilation; – located in a non-hazardous area or Zone 2 area, containing an internal source of release and protected by artificial ventilation; – located in an explosive atmosphere, containing an internal source of release and protected by both pressurisation and artificial ventilation.