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Označení normy: | BS EN 13523-4:2014 |
Počet stran: | 14 |
Vydáno: | 2014-08-31 |
ISBN: | 978 0 580 80218 8 |
Status: | Standard |
Popis
BS EN 13523-4:2014
This standard BS EN 13523-4:2014 Coil coated metals. Test methods is classified in these ICS categories:
- 25.220.60 Organic coatings
- 17.040.20 Properties of surfaces
This part of EN 13523 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.