NR670 methanol & ethanol fuelled ships

This Rule Note provides requirements for the arrangement, installation, control and monitoring of machinery, equipment and systems using methyl/ethyl alcohol as fuel to minimize the risk to the ship, its crew and the environment, having regard to the nature of the fuels involved.

ReferenceTitleEdition
NR670 R01Methanol & Ethanol Fuelled ShipsAug 2022
Check related documents:
  • NR467 Rules for the classification of steel ships
  • NR529 Gas fuelled ships
  • NR671 Ammonia-fuelled ships - tentative rules
  • NR678 Hydrogen-fuelled ships
  • NI647 LPG-fuelled ships
  • NR547 Ships using fuel cells

Check other Bureau Veritas rules and guidelines.