# ISO 1920-4:2005 — Withdrawn and superseded ISO standards For ISO 1920-4:2005, item title is Testing of concrete — Part 4: Strength of hardened concrete; status code is 9599; successor is ISO 1920-4:2020 | ISO/NP 1920-4; withdrawn / published date is 2005-08-03, recorded from its source on 2026-08-05. - **Identifier:** ISO 1920-4:2005 _(verified: appears in the quote below)_ - **Item title:** Testing of concrete — Part 4: Strength of hardened concrete _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1920-4:2020 | ISO/NP 1920-4 - **Withdrawn / published date:** 2005-08-03 _(verified: appears in the quote below)_ ## What the source says > 40764,IS,,ISO 1920-4:2005,Testing of concrete — Part 4: Strength of hardened concrete,Essais du béton — Partie 4: Résistance du béton durci,2005-08-03,1,['91.100.30'],ISO/TC 71/SC 1,9599,"[9851,9691,9692]","[72260,54392]",['en'],27,
ISO 1920-4:2005 specifies procedures for testing the strength of hardened concrete.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).