The International Organization for Standardization (ISO) has published a new specification governing the bunkering of methanol-fuelled vessels, according to Ship & Bunker. The standard, designated ISO 22120:2026, was released this month and sets out requirements for the equipment, procedures and personnel involved in supplying methanol fuel to ships.
According to Ship & Bunker, the new specification covers five core areas: transfer systems, operational procedures, risk assessment, safety protection and personnel training. The standard provides requirements for the equipment and processes used during methanol bunkering operations, including measures intended to support safe fuel transfer and protect personnel involved in the process.
Ship & Bunker reports that the publication arrives as methanol continues to gain ground as a marine fuel option, with both the number of methanol-capable vessels and the volume of methanol bunkering operations on the rise. The outlet notes that ISO 22120:2026 is available for review on the ISO website.
Does this matter to you?
The introduction of a dedicated international standard for methanol bunkering is relevant to parties involved in fuel transfer operations for methanol-fuelled vessels, including bunkering equipment suppliers, terminal operators, and crews handling these operations. A standardized framework covering transfer systems, risk assessment and safety protocols could shape how methanol bunkering infrastructure and procedures are designed and implemented going forward.
As the methanol-capable fleet grows, according to Ship & Bunker, having a recognized specification may become an increasingly relevant reference point for those planning or conducting methanol bunkering operations. The source material does not detail specific compliance timelines, regulatory adoption, or enforcement mechanisms tied to the standard, so further clarity on practical implementation may emerge as the industry engages with ISO 22120:2026.
Gulf Bunkering does not provide operational or security guidance. This article is for informational purposes only. Operators should consult flag state authorities, P&I clubs, and relevant advisories for decisions relating to transit planning.
Sources: Ship & Bunker
