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NS-EN ISO 17225-4:2021

Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (ISO 17225-4:2021)

standard by Standards Norway NS-EN ISO , 03/25/2021

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ADOPTED_FROM:EN ISO 17225-4:2021 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.
 

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Published:
03/25/2021
Number of Pages:
24
 

Document History

  1. NS-EN ISO 17225-4:2021

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    Solid biofuels - Fuel specifications and classes - Part 4: Graded wood chips (ISO 17225-4:2021)

    • Most Recent

  2. NS-EN ISO 17225-4:2014


    Solid biofuels — Fuel specifications and classes — Part 4: Graded wood chips (ISO 17225-4:2014)

    • Historical Version

  3. NS-EN 14961-4:2011


    Solid biofuels — Fuel specifications and classes — Part 4: Wood chips for non-industrial use

    • Historical Version