# ISO 1521:1973 — Withdrawn and superseded ISO standards

For ISO 1521:1973, item title is Paints and varnishes — Determination of resistance to water — Water immersion method; status code is 9599; successor is ISO 2812-2:1993; withdrawn / published date is 1973-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1521:1973 _(verified: appears in the quote below)_
- **Item title:** Paints and varnishes — Determination of resistance to water — Water immersion method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2812-2:1993
- **Withdrawn / published date:** 1973-12-01 _(verified: appears in the quote below)_

## What the source says

> 6115,IS,,ISO 1521:1973,Paints and varnishes — Determination of resistance to water — Water immersion method,Peintures et vernis — Détermination de la résistance à l'eau — Méthode par immersion dans l'eau,1973-12-01,1,['87.040'],ISO/TC 35/SC 9,9599,,[7807],"['en','fr']",2,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).