Norm

NEN-EN 13523-4:2014 en

Bandgelakte metalen - Beproevingsmethoden - Deel 4: Potloodhardheid

34,50

Over deze norm

Status Definitief
Aantal pagina's 9
Commissie Verfwaren
Gepubliceerd op 01-08-2014
Taal Engels
NEN-EN 13523-4 describes the procedure to assess the relative hardness of an organic coating on a metallic substrate, by means of pencils of known hardness. Smooth surfaces will give more accurate results but the method is also applicable for textured surfaces. The more pronounced the texture, the greater the unreliability of results.

Details

ICS-code 25.220.60
Nederlandse titel Bandgelakte metalen - Beproevingsmethoden - Deel 4: Potloodhardheid
Engelse titel Coil coated metals - Test methods - Part 4: Pencil hardness
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