(a) The joints, outlets, closing devices and other technical equipment shall be of such a sort that there cannot be any leakage of refrigerated liquefied gases during normal transport operations (cold, fracturing of materials, freezing of fixtures, run-off outlets etc.).

(b) The loading temperature (at the loading station) shall be mentioned in the transport document.

(c) An oxygen meter shall be kept on board, together with instructions on its use which can be read by everyone on board. The oxygen meter shall be used as a testing device when entering holds, pump rooms, areas situated at depth and when work is being carried out on board.

(d) At the entry of accommodation and in other places where the crew may spend time there shall be a measuring device which lets off an alarm when the oxygen level is too low.

(e) The loading temperature (established after loading) and the maximum duration of the journey shall be mentioned in the transport document.