# ISO 11359-3:2019 — Withdrawn and superseded ISO standards For ISO 11359-3:2019, item title is Plastics — Thermomechanical analysis (TMA) — Part 3: Determination of penetration temperature; status code is 9599; successor is ISO 11359-3:2026; withdrawn / published date is 2019-02-05, recorded from its source on 2026-08-05. - **Identifier:** ISO 11359-3:2019 _(verified: appears in the quote below)_ - **Item title:** Plastics — Thermomechanical analysis (TMA) — Part 3: Determination of penetration temperature _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 11359-3:2026 - **Withdrawn / published date:** 2019-02-05 _(verified: appears in the quote below)_ ## What the source says > 74989,IS,,ISO 11359-3:2019,Plastics — Thermomechanical analysis (TMA) — Part 3: Determination of penetration temperature,Plastiques — Analyse thermomécanique (TMA) — Partie 3: Détermination de la température de pénétration,2019-02-05,2,['83.080.01'],ISO/TC 61/SC 5,9599,[36587],[91096],['en'],5,

This document specifies a method for the determination of the penetration temperature of thermoplastics using thermomechanical analysis (TMA).

NOTE This method can also be used to measure the softening point.

## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).