Solid biofuels. Fuel specifications and classes - Graded firewood

Solid biofuels. Fuel specifications and classes - Graded firewood

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£134.00
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1   Scope

This part of ISO 17225 determines the fuel quality classes and specifications of graded firewood. This part of ISO 17225 covers only firewood produced from the following raw materials (see ISO 17225-1, Table 1):
  • • 1.1.1 Whole trees without roots
  • • 1.1.3 Stem wood
  • • 1.1.4 Logging residues (thick branches, tops etc.)
  • • 1.2.1 Chemically untreated wood residues