This standard specifies the classification and marking, requirements, test methods and inspection rules for fire doors in fire-resistant compartments with composite rock wool board. It is applicable to the design, manufacture and acceptance of fire doors in compartments and living modules with fire-resistant partition requirements on ships and marine engineering buildings. Ensure that fire doors effectively prevent the spread of fire in the event of a fire, improve the safety performance and emergency escape ability of the cabin.
| Status | Active |
|---|---|
| CCS | U25 | ICS | 47.020.80 |
| Release Date | 2009-06-04 00:00:00 | Implementation Date | 2010-01-01 00:00:00 |