9.12 Flammable gas detection and alarm system
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 9 - Fire Safety - 9.12 Flammable gas detection and alarm system

9.12 Flammable gas detection and alarm system

  9.12.1 A fixed automatic gas detection and alarm system should be provided to the satisfaction of the Administration so arranged as to monitor continuously all enclosed areas of the unit in which an accumulation of flammable gas may be expected to occur and capable of indicating at the main control point by aural and visual means the presence and location of an accumulation.

  9.12.2 At least two portable gas monitoring devices should be provided, each capable of accurately measuring a concentration of flammable gas.


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