# ISO 8501-1:1988/Suppl:1994 — Withdrawn and superseded ISO standards

For ISO 8501-1:1988/Suppl:1994, item title is Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings — Supplement: Representative photographic examples of the change of appearance imparted to steel when blast-cleaned with different abrasives; status code is 9599; successor is ISO 8501-1:2007; withdrawn / published date is 1994-12-30, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8501-1:1988/Suppl:1994 _(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 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings — Supplement: Representative photographic examples of the change of appearance imparted to steel when blast-cleaned with different abrasives _(verified: appears in the quote below)_
- **Status code:** 9599
- **Successor:** ISO 8501-1:2007
- **Withdrawn / published date:** 1994-12-30

## What the source says

> 15713,IS,Suppl,ISO 8501-1:1988/Suppl:1994,Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings — Supplement: Representative photographic examples of the change of appearance imparted to steel when blast-cleaned with different abrasives,Préparation des subjectiles d'acier avant application de peintures et de produits assimilés — Évaluation visuelle de la propreté d'un subjectile — Partie 1: Degrés de rouille et degrés de préparation des subjectiles d'acier non recouverts et des subje

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).