Reference number
ISO 17225-5:2021
© ISO 2025
International Standard
ISO 17225-5:2021
Solid biofuels — Fuel specifications and classes — Part 5: Graded firewood
Edition 2
2021-07
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Published (Edition 2, 2021)

ISO 17225-5:2021

Language
Format
CHF 65
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Abstract

This document determines the fuel quality classes and specifications of graded firewood. This document covers only firewood produced from the following raw materials (see ISO 17725‑1:2021, Table 1):

—    1.1.1 Whole trees without roots;

—    1.1.3 Stem wood;

—    1.1.4 Logging residues (thick branches, tops etc.);

—    1.2.1 Chemically untreated by-products and residues from wood processing industry.

General information

  • Status
     : Published
    Publication date
     : 2021-07
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 2
    Number of pages
     : 12
  • Technical Committee :
    ISO/TC 238
    ICS :
    27.190  75.160.40 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

7
Affordable and Clean Energy

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