The International Association of Classification Societies (IACS) has revised its Unified Requirement UR M78, introducing vital safety standards for ammonia-fueled marine engines. This update is essential for the maritime industry’s decarbonization efforts, incorporating enhanced risk analysis, gas recovery systems, and improved safety measures to support the transition to zero-carbon fuels.
IACS has introduced Rec. 186 to guide the integration of Additive Manufacturing (3D printing) in marine and offshore sectors. The recommendation outlines standards for qualifying and certifying metallic parts, emphasizing design, material selection, and testing. This framework aims to enhance safety and reliability while leveraging AM’s benefits in critical applications.
The International Association of Classification Societies (IACS) stresses the need to address safety risks in the maritime industry’s shift to alternative fuels. With the release of Revision 5 of UR M10, new safety requirements aim to protect internal combustion engines from crankcase explosions, particularly concerning with gas and low flashpoint fuels.
The International Association of Classification Societies (IACS) has decided to withdraw Unified Requirement UR H1, “Control of Ammonia Releases in Ammonia Fuelled Vessels,” due to regulatory changes for ammonia as a maritime fuel. This decision aligns with the IMO Interim Guidelines and aims to ensure safety and compliance in the industry by 2025.
