Part B covers construction and equipment of ships carrying dangerous liquid chemicals in bulk and requires chemical tankers built after 1 July 1986 to comply with the International Bulk Chemical Code (IBC Code).
B部分涵盖散装运输危险液体化学品船舶的构造和设备，并要求1986年7月1日之后建造的化学品船符合《国际散装化学品规则》（IBC规则）。