# ISO 9223:1992 — Withdrawn and superseded ISO standards

For ISO 9223:1992, item title is Corrosion of metals and alloys — Corrosivity of atmospheres — Classification; status code is 9599; successor is ISO/WD 9223 | ISO 9223:2012; withdrawn / published date is 1992-02-19, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9223:1992 _(verified: appears in the quote below)_
- **Item title:** Corrosion of metals and alloys — Corrosivity of atmospheres — Classification _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 9223 | ISO 9223:2012
- **Withdrawn / published date:** 1992-02-19 _(verified: appears in the quote below)_

## What the source says

> 16855,IS,,ISO 9223:1992,Corrosion of metals and alloys — Corrosivity of atmospheres — Classification,Corrosion des métaux et alliages — Corrosivité des atmosphères — Classification,1992-02-19,1,['77.060'],ISO/TC 156,9599,,"[40854,53499]","['en','fr']",13,"<p>Specifies the three key factors in the atmospheric corrosion that are: the time of wetness, pollution by sulfur dioxide, air-borne salinity. Defines 5 categories of corrosivity of the atmosphere. Gives terms and definitions.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).