# ISO 8256:1990 — Withdrawn and superseded ISO standards For ISO 8256:1990, item title is Plastics — Determination of tensile-impact strength; status code is 9599; successor is ISO/WD 8256 | ISO 8256:2004; withdrawn / published date is 1990-12-20, recorded from its source on 2026-08-05. - **Identifier:** ISO 8256:1990 _(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- **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/WD 8256 | ISO 8256:2004 - **Withdrawn / published date:** 1990-12-20 _(verified: appears in the quote below)_ ## What the source says > 15362,IS,,ISO 8256:1990,Plastics — Determination of tensile-impact strength,Plastiques — Détermination de la résistance au choc-traction,1990-12-20,1,['83.080.01'],ISO/TC 61/SC 2,9599,,"[26803,35900]","['en','fr']",17,

Specifies two methods for the determination of the energy required to rupture test specimens of plastics under a specified tensile-impact velocity. The tests can be described as tensile tests at comparatively high rates of straining. These methods are applicable to specimens prepared from moulding materials or to specimens taken from finished or semi-finished products. These methods are not suitable for use as a source of data for design calculations on components.

15363 ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).