Different procedures are given according to whether the substrate is deformable, for example thin metal, plastics and wood, or rigid, for example thick concrete and metal plates. The test may be applied using a wide range of substrates. It is most useful in providing relative ratings for a series of coated panels exhibiting significant differences in adhesion. These test methods have been found useful in comparing the adhesion behaviour of different coatings. one dolly or two dollies on a painted panel and two dollies, one as painted substrate) for determining the adhesion by carrying out a pull-off test on a single coating or a multi-coat system of paint, varnish or related product. ISO 4624:2016 specifies three methods (i.e. Current Date published: 25/02/16 Paints and varnishes - Pull-off test for adhesion
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