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Norm

ÖNORM EN 13523-4

Issue date: 2001 04 01

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

This Part of EN 13523 describes the procedure for determining the relative hardness of an organic coating on a metallic substrate, by means of pencils of known hardness....
Withdrawn: 2014 09 15
This Part of EN 13523 describes the procedure for determining 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
Norm
ISO 15184:1998
Issue date : 1998 10 29
Paints and varnishes — Determination of film hardness by pencil test
Norm
ÖNORM EN 13523-4
Issue date : 2014 09 15
Coil coated metals - Test methods - Part 4: Pencil hardness