ČSN EN ISO 12944-4 (038241)

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

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STANDARD published on 1.7.2018


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The information about the standard:

Designation standards: ČSN EN ISO 12944-4
Classification mark: 038241
Catalog number: 504716
Publication date standards: 1.7.2018
SKU: NS-851388
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

Annotation of standard text ČSN EN ISO 12944-4 (038241):

This document 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.

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

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