ISO 2812-4:2007 specifies spotting methods for determining the resistance of an individual layer or multi-layer system of coating materials to the effects of liquids or paste-like products.
These methods enable the testers to determine the effects of the test substance on the coating and, if necessary, to assess the damage to the substrate.
Status : WithdrawnPublication date : 2007-01
Edition : 1Number of pages : 7
Technical Committee:General test methods for paints and varnishes