标准摘要
[中文适用范围]： 本文件确定了分级木块的燃料质量等级和规格。 本文件仅涵盖由以下原材料生产的木质煤块（参见 — 1.1 森林、种植园和其他原始木材 — 1.2 木材加工业的副产品和残留物 — 1.3.1 未经化学处理的废木材 注：经过热处理的生物质煤块（例如烘焙过的木材）煤球）不包括在本文件的范围内。 [外文原描述]： This document determines the fuel quality classes and specifications of graded wood briquettes. This document covers only wood briquettes 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 NOTE Thermally treated biomass briquettes (e.g. torrefied briquettes) are not included in the scope of this document.
英文名称Solid biofuels — Fuel specifications and classes — Part 3: Graded wood briquettes