Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO/DIS 17225-5:2025)

Comment end date 2025-07-22

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Project stage codes

1. Prioritetinių darbo temų pažymėjimas ir ekspertų skyrimas

2. Projektas

3. Viešoji apklausa

From 2025-05-23 till 2025-07-22

4. Closure of enquiry

5. Submission to Formal Vote

Organisation

CEN Europos standartizacijos komitetas

ICS

75.160.40 - Biofuels

Technical Committee

TK 71 Sustainably produced biomass for energy application, solid biofuel and solid recovered fuel

ForeignTC'S

CEN/TC 335

Number of comments

Comment start date

2025-05-23

Scope

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.

Relations

Pakeis

prEN ISO 17225-5