This part of ISO 17225 determines the fuel quality classes and specifications for solid biofuels of raw and processed materials originating from a) forestry and arboriculture;
c) aquaculture.
b) agriculture and horticulture; Chemically treated material may not include halogenated organic compounds or heavy metals at levels higher than those in typical virgin material values (see Annex B) or higher than typical values of the country of origin.
NOTE Raw and processed material includes woody, herbaceous, fruit, aquatic biomass and biodegradable waste originating from above sectors.
ISO 17225-1:2014 Referenced Document
EN 13556:2003 Round and sawn timber - Nomenclature of timbers used in Europe
EN 14774-3:2009 Solid biofuels - Determination of moisture content - Oven dry method - Part 3: Moisture in general analysis sample*, 2024-04-20 Update
EN 15105:2011 Solid biofuels - Determination of the water soluble chloride, sodium and potassium content
ISO 16559 Solid biofuels — Vocabulary*, 2022-01-11 Update
ISO 16948 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen*, 2015-05-01 Update
ISO 16967 Solid biofuels - Determination of major elements - Al, Ca, Fe, Mg, P, K, Si, Na and Ti*, 2015-04-01 Update
ISO 16968 Solid biofuels - Determination of minor elements*, 2015-05-01 Update
ISO 16993 Solid biofuels - Conversion of analytical results from one basis to another*, 2016-07-01 Update
ISO 16994 Solid biofuels - Determination of total content of sulfur and chlorine*, 2016-07-01 Update
ISO 17827-1 Solid biofuels - Determination of particle size distribution for uncompressed fuels - Part 1: Oscillating screen method using sieves with apertures of 3,15 mm and above*, 2016-03-01 Update
ISO 17827-2 Solid biofuels - Determination of particle size distribution for uncompressed fuels - Part 2: Vibrating screen method using sieves with aperture of 3,15 mm and below*, 2016-05-01 Update
ISO 17828 Solid biofuels - Determination of bulk density*, 2015-12-01 Update
ISO 17829 Solid Biofuels - Determination of length and diameter of pellets*, 2015-10-01 Update
ISO 17830 Solid biofuels - Particle size distribution of disintegrated pellets*, 2016-03-01 Update
ISO 17831-1 Solid biofuels - Determination of mechanical durability of pellets and briquettes - Part 1: Pellets*, 2015-12-01 Update
ISO 17831-2 Solid biofuels - Determination of mechanical durability of pellets and briquettes - Part 2: Briquettes*, 2015-12-01 Update
ISO 18122 Solid biofuels — Determination of ash content*, 2022-11-01 Update
ISO 18123 Solid biofuels — Determination of volatile matter*, 2023-03-06 Update
ISO 18125 Solid biofuels - Determination of calorific value*, 2017-04-01 Update
ISO 18134-1 Solid biofuels — Determination of moisture content — Part 1: Reference method*, 2022-08-30 Update
ISO 17225-1:2014 history
2021ISO 17225-1:2021 Solid biofuels - Fuel specifications and classes - Part 1: General requirements
2014ISO 17225-1:2014 Solid biofuels - Fuel specifications and classes - Part 1: General requirements