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
PUBLISHED
SRPS EN ISO 17225-5:2021
PROJECT
dnaSRPS EN ISO 17225-5:2024
50.60
Close of voting. Proof returned by secretariat
Mar 3, 2026