Options to tailor existing national and voluntary schemes towards harmonised sustainability certification that fit RESfuels requirements - Update month 34

Deliverable provides options to if and how the main national sustainability standards and certification schemes used for bioenergy (liquid fuels, heat, electricity) in the EU can be harmonised. An update is foreseen to include final outcomes of WP4 and WP7-Update moth 34.Refers to 4.2.