BS EN 13523-12:2017 – TC:2020 Edition
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Tracked Changes. Coil coated metals. Test methods – Resistance to scratching
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 25 |
This part of the EN 13523 series describes the procedure for determining the resistance of an organic coating on a metallic substrate to penetration by scratching with a needle. It is possible that with some aluminium alloys and thin gauge steel substrate below 0,4 mm, that rather than scratching, the needle will deform the substrate. Under these conditions, this test method is not applicable. Soft coatings such as poly vinyl chloride (PVC) and structured coatings will not give a precise result due to the soft nature of the coating and/or the potential for the needle to snag. The method is not applicable to conductive coatings.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 20 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus |
| 21 | 6 Sampling 7 Test panels |
| 22 | 8 Procedure 8.1 Ambient conditions 8.2 Determination 9 Expression of results 10 Precision 11 Test report |
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BS EN 13523-12:2017
Coil coated metals. Test methods – Resistance to scratching Published By Publication Date Number of…
