ISO 17225-5:2026
International Standard
Current Edition
·
Approved on
09 April 2026
Solid biofuels — Fuel specifications and classes — Part 5: Graded firewood
ISO 17225-5:2026 Files
English
11 Pages
Current Edition
BHD
30.85
ISO 17225-5:2026 Scope
This document specifies the fuel quality classes and specifications of graded firewood. This document applies only to firewood produced from the following raw materials (see ISO 17225-1:2021, Table 1):
- 1.1.1 Whole trees without roots;
- 1.1.3 Stemwood;
- 1.1.4 Logging residues (thick branches, tops, etc.);
- 1.2.1 Chemically untreated by-products
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