# ISO 6721-11:2012 — Withdrawn and superseded ISO standards For ISO 6721-11:2012, item title is Plastics — Determination of dynamic mechanical properties — Part 11: Glass transition temperature; status code is 9599; successor is ISO 6721-11:2019; withdrawn / published date is 2012-03-21, recorded from its source on 2026-08-05. - **Identifier:** ISO 6721-11:2012 _(verified: appears in the quote below)_ - **Item title:** Plastics — Determination of dynamic mechanical properties — Part 11: Glass transition temperature _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6721-11:2019 - **Withdrawn / published date:** 2012-03-21 _(verified: appears in the quote below)_ ## What the source says > 52845,IS,,ISO 6721-11:2012,Plastics — Determination of dynamic mechanical properties — Part 11: Glass transition temperature,Plastiques — Détermination des propriétés mécaniques dynamiques — Partie 11: Température de transition vitreuse,2012-03-21,1,['83.080.01'],ISO/TC 61/SC 5,9599,,[74988],['en'],12, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).