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EVS-EN ISO 17225-4:2021

Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (ISO 17225-4:2021)

General information
Valid from 15.03.2021
Base Documents
EN ISO 17225-4:2021; ISO 17225-4:2021
Directives or regulations
None
Standard history
Status
Date
Type
Name
15.03.2021
Main
05.06.2014
Main
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.
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Standard monitoring