https://www.gov.uk/government/publications/use-of-voluntary-schemes-as-evidence-of-rtfo-and-saf-mandate-compliance
Schemes that can help to provide evidence of compliance with Renewable Transport Fuel Obligation (RTFO) and Sustainable Aviation Fuel (SAF) Mandate criteria.
usevoluntaryschemesevidencertfo
https://www.gov.uk/government/publications/rtfo-and-saf-mandate-feedstock-materials-used-for-creating-low-carbon-fuels
List of feedstock materials for making renewable fuels under the Renewable Transport Fuel Obligation (RTFO) scheme and Sustainable Aviation Fuel (SAF) mandate.
rtfosafmandatefeedstockmaterials