# ISO 13259:2018 — Withdrawn and superseded ISO standards For ISO 13259:2018, item title is Thermoplastics piping systems for underground non-pressure applications — Test method for leaktightness of elastomeric sealing ring type joints; status code is 9599; successor is ISO 13259:2020; withdrawn / published date is 2018-04-13, recorded from its source on 2026-08-05. - **Identifier:** ISO 13259:2018 _(verified: appears in the quote below)_ - **Item title:** Thermoplastics piping systems for underground non-pressure applications — Test method for leaktightness of elastomeric sealing ring type joints _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 13259:2020 - **Withdrawn / published date:** 2018-04-13 _(verified: appears in the quote below)_ ## What the source says > 69999,IS,,ISO 13259:2018,Thermoplastics piping systems for underground non-pressure applications — Test method for leaktightness of elastomeric sealing ring type joints,Systèmes de canalisations en thermoplastiques pour applications enterrées sans pression — Méthodes d'essai d'étanchéité des assemblages à bague d'étanchéité en élastomère,2018-04-13,2,"['91.140.80','23.040.20']",ISO/TC 138/SC 1,9599,[53557],[80706],"['en','fr']",10,"
This document specifies a test method for determining the leak tightness of elastomeric sealing ring type joints for buried thermoplastics non-pressure piping systems.
Unless otherwise specified in the referring standard, the tests are carried out at the ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).