# ISO 17225-1:2014 — Withdrawn and superseded ISO standards For ISO 17225-1:2014, item title is Solid biofuels — Fuel specifications and classes — Part 1: General requirements; status code is 9599; successor is ISO 17225-1:2021; withdrawn / published date is 2014-04-28, recorded from its source on 2026-08-05. - **Identifier:** ISO 17225-1:2014 _(verified: appears in the quote below)_ - **Item title:** Solid biofuels — Fuel specifications and classes — Part 1: General requirements _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 17225-1:2021 - **Withdrawn / published date:** 2014-04-28 _(verified: appears in the quote below)_ ## What the source says > 59456,IS,,ISO 17225-1:2014,Solid biofuels — Fuel specifications and classes — Part 1: General requirements,Biocombustibles solides — Classes et spécifications des combustibles — Partie 1: Exigences générales,2014-04-28,1,"['27.190','75.160.40']",ISO/TC 238,9599,,[76087],"['en','fr','ru']",56,

ISO 17225-1:2014 determines the fuel quality classes and specifications for solid biofuels of raw and processed materials originating from a) forestry and arboriculture; b) agriculture and horticulture; and c) aquaculture.

Chemically treated material may not include halogenated organic compounds or heavy metals at levels higher than those in typical virgin material values or higher than typical ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).