31. BS EN ISO 21646. Solid recovered fuels. Sample preparation. (4th January 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (70 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
32. BS EN ISO 21654. Solid recovered fuels. Determination of calorific value. (23rd December 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (69 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
33. BS EN ISO 21656. Solid recovered fuels. Determination of ash content. (23rd December 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (21 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
34. BS EN ISO 21660-3. Solid recovered fuels. Determination of moisture content using the oven dry method. Part 3. Moisture in general analysis sample (23rd December 2019) 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) ↗
35. 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) ↗
36. BS ISO 1014. Coke. Determination of true relative density, apparent relative density and porosity. (7th January 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (15 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
37. BS ISO 1171. Coal and coke. Ash. (29th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
38. BS ISO 17225-8. Solid biofuels. Fuel specifications and classes. Part 8. Graded thermally treated and densified biomass fuels (30th April 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (27 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
39. BS ISO 17246. Coal and Coke. Proximate analysis. (18th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
40. BS ISO 18134-1. Solid biofuels. Determination of moisture content. Oven dry method. Part 1. Total moisture. Reference method (26th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (11 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗