# ISO 6721-10:1997 — Withdrawn and superseded ISO standards For ISO 6721-10:1997, item title is Plastics — Determination of dynamic mechanical properties — Part 10: Complex shear viscosity using a parallel-plate oscillatory rheometer; status code is 9599; successor is ISO 6721-10:1999; withdrawn / published date is 1997-08-07, recorded from its source on 2026-08-05. - **Identifier:** ISO 6721-10:1997 _(verified: appears in the quote below)_ - **Item title:** Plastics — Determination of dynamic mechanical properties — Part 10: Complex shear viscosity using a parallel-plate oscillatory rheometer _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6721-10:1999 - **Withdrawn / published date:** 1997-08-07 _(verified: appears in the quote below)_ ## What the source says > 25912,IS,,ISO 6721-10:1997,Plastics — Determination of dynamic mechanical properties — Part 10: Complex shear viscosity using a parallel-plate oscillatory rheometer,Plastiques — Détermination des propriétés mécaniques dynamiques — Partie 10: Viscosité complexe en cisaillement à l'aide d'un rhéomètre à oscillations à plateaux parallèles,1997-08-07,1,['83.080.01'],ISO/TC 61/SC 2,9599,"[4611,13166]",[30502],"['en','fr']",11, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).