1. BS EN ISO 17225-5. Solid biofuels. Fuel specifications and classes. Part 5. Graded firewood (14th July 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. BS EN ISO 23343-1. Solid biofuels. Determination of water sorption and its effect on durability of thermally treated biomass fuels. Part 1. Pellets (5th August 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗