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ISO 17225-4-2021 固體生物燃料--燃料規(guī)范和等級--第4部分:分級木屑 Solid biofuels — Fuel specifications and classes — Part 4: Graded wood chips

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標(biāo)準(zhǔn)編號：ISO 17225-4-2021
標(biāo)準(zhǔn)狀態(tài)：現(xiàn)行
更新時間：2023-11-17
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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.nd edition 2021-02 Solid biofuels — Fuel specifications and classes — Part 4: Graded wood chips Biocombustibles solides — Classes et spécifications des combustibles — Partie 4: Classes de plaquettes de bois Reference number ISO 17225-4:2021(E) ？ ISO 2021 ISO 17225-4:2021(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO 2021 All rights reserved. Unless otherwise

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