Assessment of degree of blistering
BS EN ISO 4628-2:2003 pdf free.Paints and varnishes Evaluation of degradation of coatings一Designation of quantity and size of defects, and of intensity of uniform changes in ap pearance- Part 2: Assessment of degree of blistering. This part of ISO 4628 describes a method for assessing the degree of blistering of coatings by comparison with pictorial standards. The pictorial standards provided […]
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