Engine International air pollution prevention Certificate-A Handy Guide

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The EIAPP- Certifying the engines

The last two posts in this series covered certificates that are concerned with reducing air pollution from a ship, this post delves deeper into the subject by considering reducing pollution from individual diesel engines.

What is the EIAPP Certificate?

It is the Engine International air pollution prevention Certificate. It is a certificate issued for a marine diesel engine. The EIAPP Certificate shall accompany the engine throughout its life and shall be available on board the ship at all times.

Why is an EIAPP required?

It is required by Technical Code on Control of Emission of Nitrogen Oxides from Marine Diesel Engines made mandatory by Annex VI of MARPOL.

Which engines require an EIAPP?

  • Eac
  • h marine diesel engine with a power output of more than 130 kW installed on a ship
  • Each marine diesel engine with a power output of more than 130 kW which undergoes a major conversion on or after 1 January 2000 except when demonstrated to the satisfaction of the Administration that such engine is an identical replacement to the engine which it is replacing.

The following engines do not require an EIAPP

  • A diesel engine intended to be used solely for emergencies, or solely to power any device or equipment intended to be used solely for emergencies on the ship on which it is installed
  • A marine diesel engine installed in lifeboats intended to be used solely for emergencies
  • A marine diesel engine installed on a ship solely engaged in voyages within waters subject to the sovereignty or jurisdiction of the State the flag of which the ship is entitled to fly, provided that such engine is subject to an alternative NOx control measure established by the Administration

What does the EIAPP certify?

That a marine diesel engine has been surveyed for pre-certification in accordance with the requirements of the revised Technical Code on Control of Emission of Nitrogen Oxides.

That the pre-certification survey shows that the engine, its components, adjustable features, and Technical File, prior to the engine’s installation and/or service on board a ship, fully comply with the applicable regulation 13 of Annex VI of MARPOL.

How long is an EIAPP valid?

For the life of the engine subject to surveys in accordance with regulation 5 of Annex VI of the Convention.

What information is contained on the EIAPP Certificate?

The certificate contains a table with the following headings

  • Engine
  • Manufacturer
  • Model number
  • Serial number
  • Test cycle(s)
  • Rated power (kW) and speed (RPM)
  • Engine approval number

What document must be attached to the EIAPP?

The Supplement to engine international air pollution prevention certificate.

The Supplement to engine international air pollution prevention certificate 

This documents full name is the ‘Record of construction, technical file and means of verification supplement to the engine international air pollution prevention certificate (EIAPP Certificate)’.

The Record and its attachments shall be permanently attached to the EIAPP Certificate.

What Sections does the record contain?

  • Particulars of the technical file
  • Particulars of the engine
  • Specifications for the on-board NOx verification procedures for the engine parameter survey

What Particulars of the technical file are recorded?

  • Technical File identification/approval number
  • Technical File approval date

What Particulars of the engine are recorded?

  • Name and address of manufacturer
  • Place of engine build
  • Date of engine build
  • Place of pre-certification survey
  • Date of pre-certification survey
  • Engine type and model number
  • Engine serial number
  • If applicable, engine group details.
  • Approval reference
  • Rated power (kW) and rated speed (rpm) values or ranges
  • Test cycle(s)
  • Parent Engine(s) test fuel oil specification
  • Applicable NOx emission limit (g/kWh
  • Parent Engine(s) emission value (g/kWh)

What Specifications for the on-board NOx verification procedures for the engine parameter survey are contained?

  • Engine Parameter Check method:
    • Identification/approval number
    • Approval date
  • Direct Measurement and Monitoring method:
    • Identification/approval number
    • Approval date

What additional document must always accompany an engine?

The Technical File as required by chapter 2 of the NO x Technical Code, must always accompany an engine throughout its life and always be available on board a ship. It forms an integral part of the EAIPP certification.

With this EIAPP post the subject of air pollution certification is completed, to clarify the variety of certification involved here is the three key pieces of documentation required to proved compliance with MARPOL Annex VI

For the Really Handy Range of Revision Books-Click here>

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2 thoughts on “Engine International air pollution prevention Certificate-A Handy Guide

  1. […] Engine International Air Pollution Prevention Certificate  […]

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  2. […] International Air Pollution Prevention Certificate-MARPOL Annex VI, regulation 6 […]

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