# ISO 17225-5:2021 — Withdrawn and superseded ISO standards

For ISO 17225-5:2021, item title is Solid biofuels — Fuel specifications and classes — Part 5: Graded firewood; status code is 9599; successor is ISO 17225-5:2026; withdrawn / published date is 2021-07-05, recorded from its source on 2026-08-05.

- **Identifier:** ISO 17225-5:2021 _(verified: appears in the quote below)_
- **Item title:** Solid biofuels — Fuel specifications and classes — Part 5: Graded firewood _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 17225-5:2026
- **Withdrawn / published date:** 2021-07-05 _(verified: appears in the quote below)_

## What the source says

> 76092,IS,,ISO 17225-5:2021,Solid biofuels — Fuel specifications and classes — Part 5: Graded firewood,Biocombustibles solides — Classes et spécifications des combustibles — Partie 5: Classes de bois de chauffage,2021-07-05,2,"['27.190','75.160.40']",ISO/TC 238,9599,[59460],[91137],"['en','fr']",12,"<p>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):</p><p>— 1.1.1 Whole trees without roots;</p><p>— 1.1.3 Stem wood;</p><p>— 1.1.4 Logging residues (thick branches, tops etc.);</p><p>— 1.2.1 Chemically untreated by-products and residues

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).