# ISO 6721-1:2001 — Withdrawn and superseded ISO standards

For ISO 6721-1:2001, item title is Plastics — Determination of dynamic mechanical properties — Part 1: General principles; status code is 9599; successor is ISO 6721-1:2011; withdrawn / published date is 2001-05-31, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6721-1:2001 _(verified: appears in the quote below)_
- **Item title:** Plastics — Determination of dynamic mechanical properties — Part 1: General principles _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6721-1:2011
- **Withdrawn / published date:** 2001-05-31 _(verified: appears in the quote below)_

## What the source says

> 34447,IS,,ISO 6721-1:2001,Plastics — Determination of dynamic mechanical properties — Part 1: General principles,Plastiques — Détermination des propriétés mécaniques dynamiques — Partie 1: Principes généraux,2001-05-31,2,['83.080.01'],ISO/TC 61/SC 2,9599,"[13167,25655]",[57312],"['en','fr']",20,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).