ASTM Approves Pathway for Production of Microalgae-Based Sustainable Aviation Fuel Developed by Japan's IHI
(GreenAir Online) Fuel standards organisation ASTM International has approved the seventh technology pathway for the production and use of sustainable aviation fuel (SAF). Annex A7 to ASTM’s SAF specification D7566 establishes approval for a type of synthesised paraffinic kerosene derived