ISO 17225-4:2021

Published (Edition 2, 2021)

ISO 17225-4:2021

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Abstract

This document determines the fuel quality classes and specifications of graded wood chips. This document covers only wood chips 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.

This document covers only wood chips, which are produced with sharp tools, and does not cover hog fuel, which is produced with blunt tools.

General information

Status
: Published

Publication date
: 2021-02

Stage
: International Standard published [60.60]
Edition
: 2

Number of pages
: 8
Technical Committee :
ISO/TC 238

ICS :
27.190 75.160.40
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