EN ISO 17225-1:2014

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Principle
6 Classification of origin and sources of solid biofuels
7 Specification of solid biofuels based on traded forms
  and properties
Annex A (informative) - Illustrations of typical forms
        of wood fuels
Annex B (informative) - Typical values of solid biomass
        fuels
Annex C (informative) - Examples of possible causes for
        deviant levels for different properties and of
        consequences of handling and treatments for the
        properties of biomass
Annex D (informative) - Calculation of the net calorific
        value at different bases and energy density as
        received
Annex E (informative) - Comparison of moisture content
        as received and dry basis
Bibliography

ISO 17225-1:2014 determines the fuel quality classes and specifications for solid biofuels of raw and processed materials originating from a) forestry and arboriculture; b) agriculture and horticulture; and c) aquaculture.Chemically treated material may not include halogenated organic compounds or heavy metals at levels higher than those in typical virgin material values or higher than typical values of the country of origin.