ISO 17631 A.1.9 B-Class Watertight Sliding Fire Door sign — Fire Control Plan (ISO 17631) safety pictogram

B-Class Watertight Sliding Fire Door

A.1.9 · ISO 17631 · IMPA 33.6770

Identifies a B-Class Watertight Sliding Fire Door on the fire control plan. Mark on the fire control plan at the boundary of the B-class division. Also catalogued under IMO Resolution A.952(23) 1.9 and IMPA 33.677 for use on SOLAS-compliant vessels.

Specifications
StandardISO 17631
ReferenceA.1.9
CategoryFire Control Plan (ISO 17631)
IMPA33.6770
IMOA.952(23) 1.9
Base size150 × 150 mm
Available Materials
  • Photoluminescent Adhesive
  • PVC Adhesive
  • Photoluminescent Face Mounted on Polycarbonate
  • PVC Face Mounted on Polycarbonate