# ISO 2431:1993 — Withdrawn and superseded ISO standards

For ISO 2431:1993, item title is Paints and varnishes — Determination of flow time by use of flow cups; status code is 9599; successor is ISO 2431:2011; withdrawn / published date is 1993-02-11, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2431:1993 _(verified: appears in the quote below)_
- **Item title:** Paints and varnishes — Determination of flow time by use of flow cups _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2431:2011
- **Withdrawn / published date:** 1993-02-11 _(verified: appears in the quote below)_

## What the source says

> 7341,IS,,ISO 2431:1993,Paints and varnishes — Determination of flow time by use of flow cups,Peintures et vernis — Détermination du temps d'écoulement au moyen de coupes d'écoulement,1993-02-11,4,['87.040'],ISO/TC 35/SC 9,9599,"[7340,7339]",[51936],"['en','fr']",10,"<p>Four flow cups of similar dimensions, but having orifice diameters of 3 mm, 4 mm, 5 mm and 6 mm, are specified, The method for their calibration is given. Flow time may be used to control consistency (a method for the adjustment of paints to the correct application consistency at the application temperature is described in Annex A). The method is limited to testing materials for which the breakpoint of the flow from the orific

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).