# ISO/TS 23818-1:2020 — Withdrawn and superseded ISO standards For ISO/TS 23818-1:2020, item title is Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines — Part 1: Polyethylene (PE) material; status code is 9599; successor is ISO/TS 23818-1:2026; withdrawn / published date is 2020-02-26, recorded from its source on 2026-08-05. - **Identifier:** ISO/TS 23818-1:2020 _(verified: appears in the quote below)_ - **Item title:** Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines — Part 1: Polyethylene (PE) material _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/TS 23818-1:2026 - **Withdrawn / published date:** 2020-02-26 _(verified: appears in the quote below)_ ## What the source says > 77047,TS,,ISO/TS 23818-1:2020,Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines — Part 1: Polyethylene (PE) material,Évaluation de la conformité des systèmes de canalisations en plastique destinés à la réhabilitation des réseaux existants — Partie 1: Matériau Polyéthylène (PE),2020-02-26,1,['23.040.20'],ISO/TC 138/SC 8,9599,,[85931],['en'],44,"
This document provides a scheme for the assessment of conformity of PE products and assemblies for the rehabilitation of existing pipelines, in accordance with the applicable parts of ISO 11296, ISO 11297, ISO 11298, ISO 11299 and ISO 21225, and intended to be included in the manufacturer's quality plan ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).