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.
OBJAVLJEN
ISO 17225-5:2021
PROJEKAT
ISO 17225-5
60.00
Standard u postupku objavljivanja
4. 3. 2026.
Čvrsta biogoriva – Specifikacije i klase goriva – Deo 5: Klasiranje ogrevnog drveta
50.60 Završetak postupka odobravanja definitivnog teksta nacrta standarda