These test methods have been found useful in comparing the adhesion behaviour of different coatings. method C: using dollies, one as a painted substrate. method B: testing from one side only, using a single dolly, suitable for rigid substrates only method A: using two dollies, suitable for testing both rigid and deformable substrates This document specifies three methods 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.
