6.1 Zones footnote
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - International Codes - 2009 MODU Code - Code for the Construction and Equipment of Mobile Offshore Drilling Units, 2009 – Resolution A.1023(26) - Chapter 6 - Machinery and Electrical Installations in Hazardous Areas for All Types of Units - 6.1 Zones1

6.1 Zones footnote

 Hazardous areas are divided into zones as follows:

  Zone 0:   in which ignitable concentrations of flammable gases or vapours are continuously present or present for long periods.
  Zone 1:   in which ignitable concentrations of flammable gases or vapours are likely to occur in normal operation.
  Zone 2:   in which ignitable concentrations of flammable gases or vapours are not likely to occur, or in which such a mixture, if it does occur, will only exist for a short time.
Parent topic: Chapter 6 - Machinery and Electrical Installations in Hazardous Areas for All Types of Units
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