1 Fixed gas fire-extinguishing systems for use
in machinery spaces of category A and cargo pump-rooms equivalent
to fire-extinguishing systems required by SOLAS regulation II-2/10.4 and II-2/10.9 should prove that they have
the same reliability which has been identified as significant for
the performance of fixed gas fire-extinguishing systems approved under
the requirements of the FSS Code, chapter 5.
In addition, the system should be shown by test to have the capability
of extinguishing a variety of fires that can occur in a ship's engine-room.