ISO 12944-4:2017 Preview
Paints and varnishes -- Corrosion protection of steel structures by protective paint systems -- Part 4: Types of surface and surface preparation
ISO 12944-4:2017 covers the following types of surfaces of steel structures consisting of carbon or low-alloy steel, and their preparation:
- uncoated surfaces;
- surfaces thermally sprayed with zinc, aluminium or their alloys;
- hot-dip-galvanized surfaces;
- zinc-electroplated surfaces;
- sherardized surfaces;
- surfaces painted with prefabrication primer;
- other painted surfaces.
ISO 12944-4:2017 defines a number of surface preparation grades but does not specify any requirements for the condition of the substrate prior to surface preparation.
Highly polished surfaces and work-hardened surfaces are not covered by ISO 12944-4:2017.
General information
-
Status : PublishedPublication date : 2017-11
-
Edition : 2Number of pages : 20
-
- ICS :
-
Surface preparation
Buy this standard
| Format | Language | |
|---|---|---|
| Paper |
- CHF118
Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
-
Previously
ISO 12944-4:1998
-
Now
ISO 12944-4:2017
Got a question?
Check out our FAQs
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information