# ISO 8256:2004 — Withdrawn and superseded ISO standards

For ISO 8256:2004, item title is Plastics — Determination of tensile-impact strength; status code is 9599; successor is ISO 8256:2023; withdrawn / published date is 2004-07-02, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8256:2004 _(verified: appears in the quote below)_
- **Item title:** Plastics — Determination of tensile-impact strength _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 8256:2023
- **Withdrawn / published date:** 2004-07-02 _(verified: appears in the quote below)_

## What the source says

> 35900,IS,,ISO 8256:2004,Plastics — Determination of tensile-impact strength,Plastiques — Détermination de la résistance au choc-traction,2004-07-02,2,['83.080.01'],ISO/TC 61/SC 2,9599,"[15362,15363]",[84395],"['en','fr']",16,"<p>ISO 8256:2004 specifies two methods (method A and method B) for the determination of the tensile-impact strength of plastics under defined conditions. The tests can be described as tensile tests at relatively high strain rates. These methods can be used for rigid materials (as defined in ISO 472), but are especially useful for materials too flexible or too thin to be tested with impact tests conforming to ISO 179 or ISO 180.</p><p>These methods are used for investiga

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).