Since checking is not easily recognizable, this test method is intended to provide, through definition and illustrations, a means of evaluating the degree of this film failure.

1. Scope

1.1 The illustrated reference standards included in this test method are representative of degrees and types of checking of exterior paint films. These standards are primarily intended for comparative evaluation.

Keywords

checking; evaluations; reference standards: Appearance of materials; Checking; Exterior coatings;

ICS Code

ICS Number Code 87.040 (Paints and varnishes)

Citing ASTM Standards

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