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EVS-EN 13523-4:2014

Coil coated metals - Test methods - Part 4: Pencil hardness

General information

Valid from 03.09.2014
Base Documents
EN 13523-4:2014
Directives or regulations
None

Standard history

Status
Date
Type
Name
03.09.2014
Main
01.07.2001
Main
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.

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