# ISO 15024:2001 — Withdrawn and superseded ISO standards For ISO 15024:2001, item title is Fibre-reinforced plastic composites — Determination of mode I interlaminar fracture toughness, GIC, for unidirectionally reinforced materials; status code is 9599; successor is ISO 15024:2023; withdrawn / published date is 2001-12-06, recorded from its source on 2026-08-05. - **Identifier:** ISO 15024:2001 _(verified: appears in the quote below)_ - **Item title:** Fibre-reinforced plastic composites — Determination of mode I interlaminar fracture toughness, GIC, for unidirectionally reinforced materials _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 15024:2023 - **Withdrawn / published date:** 2001-12-06 _(verified: appears in the quote below)_ ## What the source says > 25581,IS,,ISO 15024:2001,"Fibre-reinforced plastic composites — Determination of mode I interlaminar fracture toughness, GIC, for unidirectionally reinforced materials","Composites plastiques renforcés de fibres — Détermination de la ténacité à la rupture interlaminaire en mode I, GIC, de matériaux composites à matrice polymère renforcés de fibres unidirectionnelles",2001-12-06,1,['83.120'],ISO/TC 61/SC 13,9599,,[84263],"['en','fr']",24,"

1.1 This International Standard specifies a method for the determination of mode I interlaminar fracture

toughness (critical energy release rate), GIC, of unidirectional fibre-reinforced plastic composites using a double

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).