ISO 12944-4
Paints and varnishes - Corrosion protection of steel structures by protective paint systems - Part 4: Types of surface and surface preparation
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| Organization: | ISO |
| Publication Date: | 1 November 2017 |
| Status: | active |
| Page Count: | 28 |
| ICS Code (Surface preparation): | 25.220.10 |
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
ISO 12944-4
November 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 15, 1998
Paints and Varnishes - Corrosion Protection of Steel Structures by Protective Paint Systems - Part 4: Types of Surface and Surface Preparation
This part of ISO 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...