# ISO 13954:1997/Amd 1:2020 — Withdrawn and superseded ISO standards For ISO 13954:1997/Amd 1:2020, item title is Plastics pipes and fittings — Peel decohesion test for polyethylene (PE) electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm — Amendment 1; status code is 9599; successor is ISO 13954:2025; withdrawn / published date is 2020-04-20, recorded from its source on 2026-08-05. - **Identifier:** ISO 13954:1997/Amd 1:2020 _(verified: appears in the quote below)_ - **Item title:** Plastics pipes and fittings — Peel decohesion test for polyethylene (PE) electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm — Amendment 1 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 13954:2025 - **Withdrawn / published date:** 2020-04-20 _(verified: appears in the quote below)_ ## What the source says > 79726,IS,Amd,ISO 13954:1997/Amd 1:2020,Plastics pipes and fittings — Peel decohesion test for polyethylene (PE) electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm — Amendment 1,Tubes et raccords en matières plastiques — Essai de décohésion par pelage des assemblages électrosoudables en polyéthylène (PE) de diamètres extérieurs nominaux supérieurs ou égaux à 90 mm — Amendement 1,2020-04-20,1,['23.040.60'],ISO/TC 138/SC 5,9599,,[84784],"['en','fr']",1, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).