The International Code of Safety for Ships Using Gases or Other Low-flashpoint Fuels, often referred and abbreviated as the IGF Code, is the International Maritime Organization (IMO) standard for the use of gases as a fuel in maritime transport.[1][2]
The Code was adopted in June 2015.[3] It entered into force on 1 January 2017.[4][5][2]
The IGF Code provides industry standards for ships that use fuels with a flashpoint of less than 60°C. The IGF Code seeks to regulate the safety changes from the carriage and use of gas fuel, in particular liquefied natural gas and other low-flashpoint fuels. These fuels are used in engines such as a Marine LNG Engine. The IGF Code sets out mandatory provisions for the arrangement, installation, control and monitoring of machinery, equipment and systems that use low-flashpoint fuels. It is organised according to a goal based approach.[1][4][2]
The Code is enforced through the SOLAS Convention which was amended to require new ships using gases or other low-flashpoint fuels to comply with the IGF Code.[1][4]
The Code introduced new training requirements for seafarers working onboard these ships.[6] These included the development of new model training courses for IGF training.[7]
IMO member States require ships to apply the IGF Code when applying under their flag. For example, Canada has requirements for vessels to comply with the mandatory provisions of the Code.[8]
The Code has been amended several times to incorporate changes in technology and safety practices based on experience since the Code entered into force in 2017.[9][4] Recent amendments to the Code include: