This document determines the fuel quality classes and specifications of graded firewood. This document covers only firewood produced from the following raw materials (see ISO 17725‑1:2021, 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 by-products and residues from wood processing industry.
Status: PublishedPublication date: 2021-07
Edition: 2Number of pages: 12
Technical Committee: ISO/TC 238 Solid biofuels
This standard contributes to the following Sustainable Development Goal:
Buy this standard
|std 1 61||PDF + ePub|
|std 2 61||Paper|
ISO 17225-5:2021Stage: 60.60
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