标题: ASTMD660-93 Standard Test Method for Evaluating Degree of Checking Exterior Pain [打印本页] 作者: yeemok 时间: 2016-12-9 11:06:05 标题: ASTMD660-93 Standard Test Method for Evaluating Degree of Checking Exterior Pain
本帖最后由 yeemok 于 2016-12-9 11:43 编辑
ASTM D660-93
Standard Test Method for Evaluating Degree of Checking of Exterior Paints
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.