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Norm
ISO 17225-4:2021
Issue date: 2021 02 19
Solid biofuels — Fuel specifications and classes — Part 4: Graded wood chips
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 ...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 8 Pages
Language:
English
Topics
show all
Mechanical & plant engineering, Energy and heat transfer engineering, Biological sources and alternative sources of energy
Traffic & transport, Automotive engineering, Biofuels
Healthcare, Biotechnology, Biofuels
Chemistry, paper & textiles, Petroleum. Petroleum products. Natural gas, Biofuels
Chemistry, paper & textiles, Products of the chemical industry, Biofuels
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.
ISO 17225-4:2021
2021 02 19
Solid biofuels — Fuel specifications and classes — Part 4: Graded wood chips
Norm
↖
ISO 17225-4:2014
2014 04 28
Solid biofuels — Fuel specifications and classes — Part 4: Graded wood chips
Norm
