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...