# ISO 4624:1978 — Withdrawn and superseded ISO standards

For ISO 4624:1978, item title is Paints and varnishes — Pull-off test for adhesion; status code is 9599; successor is ISO 4624:2002; withdrawn / published date is 1978-07-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4624:1978 _(verified: appears in the quote below)_
- **Item title:** Paints and varnishes — Pull-off test for adhesion _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4624:2002
- **Withdrawn / published date:** 1978-07-01 _(verified: appears in the quote below)_

## What the source says

> 10572,IS,,ISO 4624:1978,Paints and varnishes — Pull-off test for adhesion,Peintures et vernis — Essai de traction,1978-07-01,1,['87.040'],ISO/TC 35/SC 9,9599,,[26620],"['en','fr']",7,"<p>Specifies a method for assessing the adhesion of a single coating or a multi-coat system of a coating material by measuring the minimum tensile stress necessary to detach or to rupture the coating in a direction perpendicular to the substrate. The test may be applied using a wide range of substrates. Different procedures are specified according to whether the substrate is deformable, for example sheet metal or plastics, or rigid, for example thick concrete. The result is the minimum tensile stress necessary

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).