Norm

NEN-EN-ISO 17872:2005 Ontw. en

Verven en vernissen - Richtlijnen voor de introductie van krassen door deklagen op metalen panelen voor corrosiebeproeving

  • Deze norm is ingetrokken sinds 26-03-2007

25,62

Over deze norm

Status Ingetrokken
Aantal pagina's 15
Gepubliceerd op 01-11-2005
Taal Engels
The main purposes of an intentionally inflicted damage in a coating prior to corrosion testing are as follows: a) to simulate and to investigate how a specific type of damage behaves during exposure; b) to obtain an accelerated response during a corrosion test, e.g. at quality control during production; c) to investigate the general durability of a coating by observation of the rate of corrosion spread after exposure. Creep from the scribe mark will be dependant on the scribing tool used and the scribing procedure. This International Standard describes a method of scribing coated steel, or test-pieces, for corrosion tests where the coating system is applied at dry film thicknesses less than 500 ┬Ám. This standard does not cover the scribing of the following types of panel or test piece: - galvanized metal; - electroplated metal; - aluminium alloy; - chemically treated metal.

Details

ICS-code 87.040
Nederlandse titel Verven en vernissen - Richtlijnen voor de introductie van krassen door deklagen op metalen panelen voor corrosiebeproeving
Engelse titel Paints and varnishes - Guidelines for the introduction of scribe marks through coatings on metallic panels for corrosion testing
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