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ISO/TS 21596:2021PublishedSolid biofuels — Determination of grindability — Hardgrove type method for thermally treated biomass fuelsTechnical Specification · Published 15 Oct 2021 · ISO/TC 238ISO 21626-1:2020PublishedBamboo charcoal — Part 1: GeneralitiesInternational Standard · Published 4 Dec 2020 · ISO/TC 296ISO 21626-2:2020PublishedBamboo charcoal — Part 2: Fuel applicationsInternational Standard · Published 4 Dec 2020 · ISO/TC 296ISO 21626-3:2020PublishedBamboo charcoal — Part 3: Purification applicationsInternational Standard · Published 4 Dec 2020 · ISO/TC 296ISO 21945:2020PublishedSolid biofuels — Simplified sampling method for small scale applicationsInternational Standard · Published 11 Feb 2020 · ISO/TC 238ISO 23343-1:2021PublishedSolid biofuels — Determination of water sorption and its effect on durability of thermally treated biomass fuels — Part 1: PelletsInternational Standard · Published 3 May 2021 · ISO/TC 238ISO/TR 23437:2020PublishedSolid biofuels — Bridging behaviour of bulk biofuelsTechnical Report · Published 28 Aug 2020 · ISO/TC 238ISO 24966:2026PublishedDetermination of flash point — Modified continuously closed cup flash point (MCCCFP) methodInternational Standard · Published 27 Mar 2026 · ISO/TC 28ISO 32662-2:2025PublishedLiquid petroleum products — Determination of total contamination — Part 2: Fatty acid methyl estersInternational Standard · Published 28 Nov 2025 · ISO/TC 28ISO 16559:2014WithdrawnSolid biofuels — Terminology, definitions and descriptionsInternational Standard · Published 7 Jul 2014 · ISO/TC 238ISO 16993:2015WithdrawnSolid biofuels — Conversion of analytical results from one basis to anotherInternational Standard · Published 25 Mar 2015 · ISO/TC 238ISO 16994:2016WithdrawnSolid biofuels — Determination of total content of sulfur and chlorineInternational Standard · Published 27 Jun 2016 · ISO/TC 238ISO 16994:2015WithdrawnSolid biofuels — Determination of total content of sulfur and chlorineInternational Standard · Published 25 Mar 2015 · ISO/TC 238ISO 17225-5:2021WithdrawnSolid biofuels — Fuel specifications and classes — Part 5: Graded firewoodInternational Standard · Published 5 Jul 2021 · ISO/TC 238ISO/TS 17225-9:2020WithdrawnSolid biofuels — Fuel specifications and classes — Part 9: Graded hog fuel and wood chips for industrial useTechnical Specification · Published 27 Mar 2020 · ISO/TC 238ISO 17225-2:2014WithdrawnSolid biofuels — Fuel specifications and classes — Part 2: Graded wood pelletsInternational Standard · Published 28 Apr 2014 · ISO/TC 238ISO 17225-3:2014WithdrawnSolid biofuels — Fuel specifications and classes — Part 3: Graded wood briquettesInternational Standard · Published 28 Apr 2014 · ISO/TC 238ISO 17225-1:2014WithdrawnSolid biofuels — Fuel specifications and classes — Part 1: General requirementsInternational Standard · Published 28 Apr 2014 · ISO/TC 238ISO 17225-4:2014WithdrawnSolid biofuels — Fuel specifications and classes — Part 4: Graded wood chipsInternational Standard · Published 28 Apr 2014 · ISO/TC 238ISO 17225-5:2014WithdrawnSolid biofuels — Fuel specifications and classes — Part 5: Graded firewoodInternational Standard · Published 28 Apr 2014 · ISO/TC 238ISO 17225-6:2014WithdrawnSolid biofuels — Fuel specifications and classes — Part 6: Graded non-woody pelletsInternational Standard · Published 28 Apr 2014 · ISO/TC 238ISO 17225-7:2014WithdrawnSolid biofuels — Fuel specifications and classes — Part 7: Graded non-woody briquettesInternational Standard · Published 28 Apr 2014 · ISO/TC 238ISO 17827-1:2016WithdrawnSolid biofuels — Determination of particle size distribution for uncompressed fuels — Part 1: Oscillating screen method using sieves with apertures of 3,15 mm and aboveInternational Standard · Published 8 Mar 2016 · ISO/TC 238ISO 17827-2:2016WithdrawnSolid biofuels — Determination of particle size distribution for uncompressed fuels — Part 2: Vibrating screen method using sieves with aperture of 3,15 mm and belowInternational Standard · Published 10 May 2016 · ISO/TC 238ISO 17828:2015WithdrawnSolid biofuels — Determination of bulk densityInternational Standard · Published 10 Dec 2015 · ISO/TC 238