# ISO 27769-1:2009 — Withdrawn and superseded ISO standards For ISO 27769-1:2009, item title is Wood-based panels — Wet-process fibreboard — Part 1: Classifications; status code is 9599; successor is ISO 27769:2016; withdrawn / published date is 2009-07-17, recorded from its source on 2026-08-05. - **Identifier:** ISO 27769-1:2009 _(verified: appears in the quote below)_ - **Item title:** Wood-based panels — Wet-process fibreboard — Part 1: Classifications _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 27769:2016 - **Withdrawn / published date:** 2009-07-17 _(verified: appears in the quote below)_ ## What the source says > 46177,IS,,ISO 27769-1:2009,Wood-based panels — Wet-process fibreboard — Part 1: Classifications,Panneaux à base de bois — Panneau de fibres obtenu par procédé humide — Partie 1: Classifications,2009-07-17,1,['79.060.20'],ISO/TC 89/SC 1,9599,,[68639],['en'],7,"

ISO 27769-1:2009 provides a classification matrix and related mandatory tests for two types of wet-process fibreboard: softboards and hardboards.

NOTE 1 Wet-process fibreboards are divided into three types: softboards, medium boards and hardboards.

NOTE 2 ISO 27769-1:2009 is not applicable to medium boards.

NOTE 3 Fibreboards are broadly divided into two groups based on the manufacturing process, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).