# ISO 4065:1996 — Withdrawn and superseded ISO standards For ISO 4065:1996, item title is Thermoplastics pipes — Universal wall thickness table; status code is 9599; successor is ISO 4065:2018; withdrawn / published date is 1996-12-26, recorded from its source on 2026-08-05. - **Identifier:** ISO 4065:1996 _(verified: appears in the quote below)_ - **Item title:** Thermoplastics pipes — Universal wall thickness table _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4065:2018 - **Withdrawn / published date:** 1996-12-26 _(verified: appears in the quote below)_ ## What the source says > 21405,IS,,ISO 4065:1996,Thermoplastics pipes — Universal wall thickness table,Tubes en matières thermoplastiques — Tableau universel des épaisseurs de paroi,1996-12-26,2,['23.040.20'],ISO/TC 138,9599,[9776],[65254],"['en','fr']",8,
Describes the relationship between the nominal wall thickness and the nominal outside diameter of thermoplastics pipes. Applicable to smooth thermoplastics pipes of constant circular cross-section along the whole length of the pipe.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).