# ISO 834-1:1999/Amd 2:2021 — Withdrawn and superseded ISO standards For ISO 834-1:1999/Amd 2:2021, item title is Fire-resistance tests — Elements of building construction — Part 1: General requirements — Amendment 2; status code is 9599; successor is ISO 834-1:2025; withdrawn / published date is 2021-12-08, recorded from its source on 2026-08-05. - **Identifier:** ISO 834-1:1999/Amd 2:2021 _(verified: appears in the quote below)_ - **Item title:** Fire-resistance tests — Elements of building construction — Part 1: General requirements — Amendment 2 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 834-1:2025 - **Withdrawn / published date:** 2021-12-08 _(verified: appears in the quote below)_ ## What the source says > 81661,IS,Amd,ISO 834-1:1999/Amd 2:2021,Fire-resistance tests — Elements of building construction — Part 1: General requirements — Amendment 2,Essai de résistance au feu — Éléments de construction — Partie 1: Exigences générales — Amendement 2,2021-12-08,1,['13.220.50'],ISO/TC 92/SC 2,9599,,[83943],['en'],3, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).