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Norm
ÖNORM EN 13523-7
Issue date: 2001 04 01
Coil coated metals - Test methods - Part 7: Resistance to cracking on bending (T-bend test)
This part of EN 13523 describes the procedure for determining the resistance to cracking of an organic coating
on a metallic substrate when bent through 135° to 180°. Th...
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Withdrawn
: 2014 08 01
Publisher:
Austrian Standards International
Format:
Digital | 14 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
Topics
Construction products, Surface treatment, Organic coatings
Chemistry, paper & textiles, Surface treatment, Organic coatings
Mechanical engineering foundations & materials, Surface treatment, Organic coatings
Mechanical engineering foundations & materials, Geometrical product specification, Properties of surfaces
This part of EN 13523 describes the procedure for determining the resistance to cracking of an organic coating
on a metallic substrate when bent through 135° to 180°. The degree of adhesion may also be evaluated.
Both folding and mandrel methods are considered. The folding method is more often used for practical purposes
but where more precise determinations are required, the mandrel method is recommended.
The cylindrical bend method can also be used for a pass/fail decision by using an agreed mandrel.
The choice of the appropriate test method is limited by the thickness and/or the hardness of the substrate.
NOTE: The feasibility of the test depends on the type and thickness of the substrate. During the procedure
the mandrel should not deform.
ÖNORM EN 13523-7
2021 12 15
Coil coated metals - Test methods - Part 7: Resistance to cracking on bending (T-bend test)
Norm
ÖNORM EN 13523-7
2014 08 01
Coil coated metals - Test methods - Part 7: Resistance to cracking on bending (T-bend test)
Norm
ÖNORM EN 13523-7
2001 04 01
Coil coated metals - Test methods - Part 7: Resistance to cracking on bending (T-bend test)
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
ÖNORM EN 13523-13
Issue date :
2014 08 01
Coil coated metals - Test methods - Part 13: Resistance to accelerated ageing by the use of heat
Norm
ÖNORM EN 13523-7
Issue date :
2014 08 01
Coil coated metals - Test methods - Part 7: Resistance to cracking on bending (T-bend test)