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ILNAS-EN ISO 12944-4:2017
Edition
12/2017
Paints and varnishes - Corrosion protection of steel structures by protective paint systems - Part 4: Types of surface and surface preparation (ISO 12944-4:2017)
At present no electronic version for this standard online for following language version(s): FR.
Please feel free to contact normalisation@ilnas.etat.lu
Paints and varnishes - Corrosion protection of steel structures by protective paint systems - Part 4: Types of surface and surface preparation (ISO 12944-4:2017)
At present no electronic version for this standard online for following language version(s): FR.
Please feel free to contact normalisation@ilnas.etat.lu
- € 31.4 / copy
Abstract
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.
Status
| Standard - Active |
Origin
| Technical Committee : |
| CEN/TC 139 : Paints and varnishes |
Implementation
| start of the vote on the project | 19/05/2016 | date of ratification (dor) | 30/10/2017 | |||
| end of the vote on the project | 19/08/2016 | date of anouncement (doa) | 31/03/2018 | |||
| start of the vote on the final project | 10/08/2017 | date of publication (dop) | 30/06/2018 | |||
| end of the vote on the final project | 29/09/2017 | date of withdrawal (dow) | 30/06/2018 |
|
Publication Official Journal
of the Grand-Duchy of Luxembourg |
01/02/2018 |
| Reference | Mémorial A N° 107 |
Relations
| Relations to older standards |
| ILNAS-EN ISO 12944-4:1998 |
| Relations to international standards |
| ISO 12944-4:2017 |
| ISO 12944-4 |
| ISO 12944-4 |
International Classification for Standards (ICS codes) :
| 25.220.10 : Surface preparation |
| 87.020 : Paint coating processes |
| 91.080.13 |
