NEN-EN 13523-4
Coil coated metals - Test methods - Part 4: Pencil hardness
inactive
| Organization: | NEN |
| Publication Date: | 1 October 2012 |
| Status: | inactive |
| Page Count: | 11 |
| ICS Code (Organic coatings): | 25.220.60 |
scope:
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.
Document History
August 1, 2014
Coil coated metals - Test methods - Part 4: Pencil hardness
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...
NEN-EN 13523-4
October 1, 2012
Coil coated metals - Test methods - Part 4: Pencil hardness
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...
June 1, 1999
Coil coated metals - Test methods - Part 4: Pencil hardness
Describes the procedure for determining the relative hardness of an organic coating on a metallic substrate, by means of pencils of known hardness.