A、Absence of valid IAPP Certificate, EIAPP Certificates or Technical Files
B、A diesel engine, with a power output of more than 130 kW, which is installed on board a ship constructed on or after 1 January 2000, or a diesel engine having undergone a major conversion on or after 1 January 2000, which does not comply with the NOx Technical Code
C、the sulphur content of any fuel oil being used on board exceeds 4.5% m/m
D、An incinerator installed on board the ship before 1 January 2000 does not comply with requirements contained in appendix IV to the Annex, or the standard specifications for shipboard incinerators developed by the Organization (resolutions MEPC.76(40) and MEPC.93(45))