ISO 17225-3:2021

Solid biofuels — Fuel specifications and classes — Part 3: Graded wood briquettes ISO 17225-3:2021

General information

60.60 Standard published   Feb 19, 2021

ISO

ISO/TC 238 Solid biofuels

International Standard

27.190   Biological sources and alternative sources of energy | 75.160.40   Biofuels

Scope

This document determines the fuel quality classes and specifications of graded wood briquettes. This document covers only wood briquettes produced from the following raw materials (see ISO 17225‑1: 2021, Table 1):
1.1 Forest, plantation and other virgin wood
1.2 By-products and residues from wood processing industry
1.3.1 Chemically untreated used wood
NOTE Thermally treated biomass briquettes (e.g. torrefied briquettes) are not included in the scope of this document.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 17225-3:2014

NOW

PUBLISHED
ISO 17225-3:2021
60.60 Standard published
Feb 19, 2021