# ISO 13268:2010 — Withdrawn and superseded ISO standards For ISO 13268:2010, item title is Thermoplastics piping systems for non-pressure underground drainage and sewerage — Thermoplastics shafts or risers for inspection chambers and manholes — Determination of ring stiffness; status code is 9599; successor is ISO 13268:2022; withdrawn / published date is 2010-05-27, recorded from its source on 2026-08-05. - **Identifier:** ISO 13268:2010 _(verified: appears in the quote below)_ - **Item title:** Thermoplastics piping systems for non-pressure underground drainage and sewerage — Thermoplastics shafts or risers for inspection chambers and manholes — Determination of ring stiffness _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 13268:2022 - **Withdrawn / published date:** 2010-05-27 _(verified: appears in the quote below)_ ## What the source says > 53565,IS,,ISO 13268:2010,Thermoplastics piping systems for non-pressure underground drainage and sewerage — Thermoplastics shafts or risers for inspection chambers and manholes — Determination of ring stiffness,Systèmes de canalisations thermoplastiques pour branchements et collecteurs d'assainissement enterrés sans pression — Éléments de réhausse thermoplastiques pour chambres d'inspection et de branchement ou regards — Détermination de la rigidité annulaire,2010-05-27,1,"['93.030','23.040.45','91.140.80','23.040.20']",ISO/TC 138/SC 1,9599,,[80429],"['en','fr','ru']",9,

ISO 13268:2010 specifies a test method for assessing the initial (short-term) tangential ring stiffness of riser shafts ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).