Note 1:
+ : Application is allowed
− : Application is not allowed.
(1) Inside machinery spaces of category A - only approved fire resistant types.
(2) Not inside machinery spaces of category A or accommodation spaces. May be accepted in other machinery spaces provided
the joints are located in easily visible and accessible positions.
(3) Approved fire resistant types.
(4) Above free board deck only.
(5) In pump rooms and open decks - only approved fire resistant types.
(6) If compression couplings include any components which readily deteriorate in case of fire, they are to be of approved fire
resistant type as required for Slip-on joints.
(7) Restrained slip-on joints (which are provided with stopping bolts for axially restraining the coupling from pull-out) may be accepted in
steam lines on open decks with a design pressure of 10 bar or less, provided that the associated pipes are suitably supported and anchored.