ISO 17225-2:2021

Solid biofuels — Fuel specifications and classes — Part 2: Graded wood pellets

This document determines the fuel quality classes and specifications of graded wood pellets for non-industrial and industrial use. This document covers only wood pellets 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.

Thermally treated biomass pellets (e.g. torrefied pellets) are not included in the scope of this document.

Edition	2021
Standard Part No	2
Published Date	2021
Published By	International Standardization Organisation
Page Count	9