ISO 9223 Atmospheric corrosivity classes C1–C5, CX
CurrentLatest edition found. Still confirm amendments with the publisher.
- Edition
- ISO 9223:2012
- Publisher
- ISO
- Part family
- Corrosion protection
- Reviewed
- 23 October 2026 · source checked
Is ISO 9223 still current?
Yes. ISO 9223:2012 is the latest edition MechAtlas found (MechAtlas review: 23 October 2026). Check the publisher for amendments before you specify it.
What it covers
Atmospheric corrosivity classes C1–C5, CX
Equivalent and related standards
| Standard | Relationship | Note |
|---|---|---|
| GSO store listing | Related reference |
“Similar” never means interchangeable without an engineering check.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for ISO 9223 or the ISO store.
Open in MechAtlasCheck a drawing callout
Other corrosion protection standards
- IS 9954 / IS 2629 Changing
Pictorial surface prep / galvanizing practice - ISO 12944 parts 1–9 Changing
Protective paint systems, durability - ISO 8502 / 8503 Changing
Surface dust, salts, roughness profile - ISO 1461 Current
Hot-dip galvanizing of fabricated steel - ISO 8501-1 / SSPC (AMPP) SP 5/10/6/7 Current
Blast cleaning grades Sa 3 / Sa 2½ / Sa 2 / Sa 1