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ISO 17225-4:2021

Solid biofuels — Fuel specifications and classes — Part 4: Graded wood chips

Standard Details

This document determines the fuel quality classes and specifications of graded wood chips. This document covers only wood chips produced from the following raw materials (see ISO 17225-1:2021, Table 1):

1.1 Forest, plantation and other virgin wood;

1.2 By-products and residues from wood processing industry;

1.3.1 Chemically untreated used wood.

This document covers only wood chips, which are produced with sharp tools, and does not cover hog fuel, which is produced with blunt tools.

General Information

Status : Published
Standard Type: Main
Document No: ISO 17225-4:2021
Document Year: 2021
Pages: 8
Edition: 2
  • ICS:
  • 27.190 Biological sources and alternative sources of energy
  • 75.160.40 Biofuels *Including solid biofuels, liquid biofuels and biogas

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ISO 17225-4:2021
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