9.2 Integrity
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Resolutions - Assembly - IMO Resolution A.754(18) – Recommendation on Fire Resistance Tests for “A”, “B” and “F” Class Divisions – (Adopted on 4 November 1993) - Annex - Recommendation on Fire Resistance Tests for “A”, “B” and “F” Class Divisions1 - 9 Performance Criteria - 9.2 Integrity

9.2 Integrity

 For all "A", "B" and "F" class divisions, including "A", "B" and "F" class doors, the following requirements should be satisfied for the minimum test duration relevant to the classification (see 8.5).

  • Flaming: there should be no flaming on the unexposed face

  • Cotton-wool pad: there should be no ignition, i.e. flaming or glowing, of the cotton-wool pad when applied in accordance with 8.4.3 or when used to assist evaluation of flaming (see 8.4.2)

  • Gap gauges: it should not be possible to enter the gap gauges into any opening in the specimen in the manner described in 8.4.4.


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