BS PD ISO/TS 17225-9:2020

This document determines the fuel quality classes and specifications of graded hog fuel and wood chips for industrial use. It covers only hog fuel and wood chips produced from the following raw materials (see ISO 17225-1:—, 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;
— 1.4 blends and mixtures.

This document covers hog fuel, which is produced with blunt tools, and wood chips, which are produced with sharp tools.

Cross References:
ISO 16968
ISO 14780
ISO 18134-2
ISO 18122
ISO 18125
ISO 17225-1
ISO 17827-1
ISO 18135
ISO 16994
ISO 16559
ISO 16948
ISO 19743
ISO 21404
ISO 17828


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