# ISO 2507-1:1995 — Withdrawn and superseded ISO standards For ISO 2507-1:1995, item title is Thermoplastics pipes and fittings — Vicat softening temperature — Part 1: General test method; status code is 9599; successor is ISO/WD 2507-1 | ISO 2507:2026; withdrawn / published date is 1995-02-02, recorded from its source on 2026-08-05. - **Identifier:** ISO 2507-1:1995 _(verified: appears in the quote below)_ - **Item title:** Thermoplastics pipes and fittings — Vicat softening temperature — Part 1: General test method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/WD 2507-1 | ISO 2507:2026 - **Withdrawn / published date:** 1995-02-02 _(verified: appears in the quote below)_ ## What the source says > 20854,IS,,ISO 2507-1:1995,Thermoplastics pipes and fittings — Vicat softening temperature — Part 1: General test method,Tubes et raccords en matières thermoplastiques — Température de ramollissement Vicat — Partie 1: Méthode générale d'essai,1995-02-02,1,"['23.040.45','23.040.20']",ISO/TC 138/SC 5,9599,[7438],"[85780,89067]","['en','fr']",4,"

The method specified is based on determining the temperature at which a standard indenter, under a force of 50 N ± 1 N, penetrates 1 mm into the surface of a test piece cut from the wall of a pipe or fitting while the temperature is raised at a constant rate. Is applicable only to thermoplastics materials for which it is possible to measure the temper ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).