# ISO 9424:1989 — Withdrawn and superseded ISO standards For ISO 9424:1989, item title is Wood-based panels — Determination of dimensions of test pieces; status code is 9599; successor is ISO 9424:2003; withdrawn / published date is 1989-10-05, recorded from its source on 2026-08-05. - **Identifier:** ISO 9424:1989 _(verified: appears in the quote below)_ - **Item title:** Wood-based panels — Determination of dimensions of test pieces _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 9424:2003 - **Withdrawn / published date:** 1989-10-05 _(verified: appears in the quote below)_ ## What the source says > 17125,IS,,ISO 9424:1989,Wood-based panels — Determination of dimensions of test pieces,Panneaux à base de bois — Détermination des dimensions des éprouvettes,1989-10-05,1,['79.060.01'],ISO/TC 89,9599,"[5045,9339,5173]",[25155],"['en','fr']",2,"

Specifies a method for measuring the thickness, length and width of panels such as fibre building boards as defined in ISO 818, particle boards as defined in ISO 820 as well as plywood as defined in ISO 2074. Describes the apparatus, sampling, dimensions and conditioning of test pieces, and the procedure.

" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).