For doors larger than those which can be accommodated in
the standard specimen size (e.g., 2,440 mm wide and 2,500 mm high),
as specified in part 3 of the FTP
Code:
-
.1 if such doors can be accommodated into a larger
test furnace, it is recommended to conduct a test with the full size
specimen of the door; or
-
.2 it is recommended to use the following method
for evaluation of the fire performance of the door and approval of
the door.