Regulation II-2/21.4 – Fire and flooding casualty, pipes and vent ducts
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee - MSC.1/Circular.1437 – Unified Interpretations of SOLAS Regulation II-2/21.4 – (31 May 2012) - Annex – Unified Interpretations to SOLAS Regulation II-2/21.4 – (To be used in conjunction with the interim explanatory notes for the assessment of passenger ship systems' capabilities after a fire or flooding casualty (MSC.1/Circ.1369)) - Regulation II-2/21.4 – Fire and flooding casualty, pipes and vent ducts

Regulation II-2/21.4 – Fire and flooding casualty, pipes and vent ducts

 All pipes and vent ducts passing through (not serving) a compartment affected by a flooding casualty are considered to remain operational provided they, together with relevant fittings, are capable of withstanding the head of water expected at their location.


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