Specifications for a Quality Label for Paint, Lacquer and ... - Qualicoat

6.3.4 Adhesion test (EN ISO 2409)The adhesion must be tested on sample panels at least once in every 8-hour work shiftfor each colour shade and gloss category and for each supplier.The results must be entered and retained on some record readily accessible to theinspector.6.3.5 Indentation (EN ISO 2815)The indentation test must be carried out on sample panels at least once in every 8-hour work shift for each colour shade and gloss category and for each supplier.The results must be entered and retained on some record readily accessible to theinspector.6.3.6 Polymerisation testThis test is used to check that the coating polymerisation is good. In in-house control,this test is optional for powder coatings.The polymerisation test must be carried out on sample panels at least once in every 8-hour work shift for each colour shade and gloss category and for each supplier.The results must be entered and retained on some record readily accessible to theinspector.6.3.7 Cupping test (EN ISO 1520)The cupping test must be carried out on sample panels at least once in every 8-hourwork shift for each colour shade and gloss category and for each supplierThe results must be entered and retained on some record readily accessible to theinspector.6.3.8 Bend test (EN ISO 1519)The resistance to cracking on bending must be tested on sample panels at least oncein every 8-hour work shift for each colour shade and gloss category and for eachsupplier.The results must be entered and retained on some record readily accessible to theinspector.6.3.9 Impact test (EN ISO 6272 / ASTM D 2794)The impact test must be carried out on sample panels at least once in every 8-hourwork shift for each colour shade and gloss category and for each supplierThe results must be entered and retained on some record readily accessible to theinspector.QUALICOAT SPECIFICATIONS - 37 - 11 th Edition