# ISO 8501-4:2006 — Withdrawn and superseded ISO standards

For ISO 8501-4:2006, item title is Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 4: Initial surface conditions, preparation grades and flash rust grades in connection with high-pressure water jetting; status code is 9599; successor is ISO 8501-4:2020; withdrawn / published date is 2006-12-19, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8501-4:2006 _(verified: appears in the quote below)_
- **Item title:** Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 4: Initial surface conditions, preparation grades and flash rust grades in connection with high-pressure water jetting _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 8501-4:2020
- **Withdrawn / published date:** 2006-12-19 _(verified: appears in the quote below)_

## What the source says

> 38146,IS,,ISO 8501-4:2006,"Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 4: Initial surface conditions, preparation grades and flash rust grades in connection with high-pressure water jetting","Préparation des subjectiles d'acier avant application de peintures et de produits assimilés — Évaluation visuelle de la propreté d'un subjectile — Partie 4: États de surface initiaux, degrés de préparation et degrés de fleurette de rouille après décapage à l'eau sous haute pression",2006-12-19,1,['25.220.10'],ISO/TC 35/SC 12,9599,,[73861],"['de','en','fr','ru']",92,"<p>ISO 8501-4:2006 is a hardback A5-format book in

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).