Active Standard ASTM D660 | Developed by Subcommittee: D01.25
Book of Standards Volume: 06.01
Historical (view previous versions of standard)
Significance and Use
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.
1.1 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.
ICS Number Code 87.040 (Paints and varnishes)