# ISO/TS 16774-2:2016 — Withdrawn and superseded ISO standards

For ISO/TS 16774-2:2016, item title is Test methods for repair materials for water-leakage cracks in underground concrete structures — Part 2: Test method for chemical resistance; status code is 9599; successor is ISO/TS 16774-2:2023; withdrawn / published date is 2016-07-22, recorded from its source on 2026-08-05.

- **Identifier:** ISO/TS 16774-2:2016 _(verified: appears in the quote below)_
- **Item title:** Test methods for repair materials for water-leakage cracks in underground concrete structures — Part 2: Test method for chemical resistance _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/TS 16774-2:2023
- **Withdrawn / published date:** 2016-07-22 _(verified: appears in the quote below)_

## What the source says

> 61477,TS,,ISO/TS 16774-2:2016,Test methods for repair materials for water-leakage cracks in underground concrete structures — Part 2: Test method for chemical resistance,Méthodes d'essai pour matériaux de réparation pour fissures dues à l'eau dans les structures en béton souterraines — Partie 2: Méthode d'essai de la résistance chimique,2016-07-22,1,['91.080.40'],ISO/TC 71/SC 7,9599,,[81002],['en'],8,<p>ISO/TS 17774-2:2016 specifies a laboratory test method for the qualitative determination of the retention level of chemical resistance of repair materials in repaired cracks of concrete structures in conditions where the material is either underwater or in contact with water that may have var

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).