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CEN - EN ISO 12944-4

Paints and varnishes - Corrosion protection of steel structures by protective paint systems - Part 4: Types of surface and surface preparation

active, Most Current
Organization: CEN
Publication Date: 1 December 2017
Status: active
Page Count: 30
ICS Code (Paint coating processes): 87.020
ICS Code (Surface preparation): 25.220.10
ICS Code (Steel structures): 91.080.13
scope:

This document covers the following types of surfaces of steel structures consisting of carbon or lowalloy 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.

This document 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 this document.

Document History

EN ISO 12944-4
December 1, 2017
Paints and varnishes - Corrosion protection of steel structures by protective paint systems - Part 4: Types of surface and surface preparation
This document covers the following types of surfaces of steel structures consisting of carbon or lowalloy steel, and their preparation: — uncoated surfaces; — surfaces thermally sprayed with zinc,...
May 1, 1998
Paints and Varnishes - Corrosion Protection of Steel Structures by Protective Paint Systems - Part 4: Types of Surface and Surface Preparation
This part of IS0 12944 deals with the following types of surfaces of steel structures consisting of carbon or low-alloy steel, and their preparation: - uncoated surfaces; - surfaces thermally...

References

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