# ISO 13428:2005 — Withdrawn and superseded ISO standards For ISO 13428:2005, item title is Geosynthetics — Determination of the protection efficiency of a geosynthetic against impact damage; status code is 9599; successor is ISO 13428:2024; withdrawn / published date is 2005-02-10, recorded from its source on 2026-08-05. - **Identifier:** ISO 13428:2005 _(verified: appears in the quote below)_ - **Item title:** Geosynthetics — Determination of the protection efficiency of a geosynthetic against impact damage _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 13428:2024 - **Withdrawn / published date:** 2005-02-10 _(verified: appears in the quote below)_ ## What the source says > 36713,IS,,ISO 13428:2005,Geosynthetics — Determination of the protection efficiency of a geosynthetic against impact damage,Géosynthétiques — Détermination de l'efficacité de protection d'un géosynthétique contre l'effet d'un impact,2005-02-10,1,['59.080.70'],ISO/TC 221,9599,,[82436],"['en','fr']",9,"

ISO 13428:2005 describes an index test for the determination of the protection efficiency of a geosynthetic on a hard surface, exposed to the impact load of a hemispherical object.

The index test measures the change in thickness of a thin lead plate lying between the geosynthetic and a rigid support.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).