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Norm

ÖNORM EN 13523-4

Issue date: 2014 09 15

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

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. Smoot...
Valid
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.
ÖNORM EN 13523-4
2014 09 15
Coil coated metals - Test methods - Part 4: Pencil hardness
Norm
ÖNORM EN 13523-4
2001 04 01
Coil coated metals - Test methods - Part 4: Pencil hardness
Norm
Norm
ÖNORM EN 23270
Issue date : 1992 08 01
Paints and varnishes and their raw materials - Temperatures and humidities for conditioning and testing
Norm
ÖNORM EN 13523-0
Issue date : 2014 08 01
Coil coated metals - Test methods - Part 0: General introduction