ISO 17225-5:2021

Solid biofuels — Fuel specifications and classes — Part 5: Graded firewood

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

27.190; 75.160.40

Statut:

Publié

Date de Publication:

2021-07-04

Numéro Standard:

ISO 17225-5:2021