EIAPP certificates

Engine international air pollution prevention (EIAPP) certificates provide the evidence that an engine complies with NOx emission standards. 

An EIAPP certificate is issued to a marine diesel engine following successful NOx emissions testing and survey, in line with the NOx Technical Code.

Technical files

Each EIAPP certificate comes with a supporting technical file, containing details on:

  • engine components 
  • settings that influence NOx emissions
  • allowable engine adjustments
  • on-board NOx verification procedures

This information is important for compliance purposes and must be kept on board with the engine throughout its life on the vessel.

After 15 December 2021

Engine manufacturers and suppliers will be required to provide an EIAPP certificate (and supporting technical file) for each marine diesel engine with a power output above 130kW sold for installation in Australia.