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 1 April 2022

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.