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.
1.2 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM D660-93(2019) history
2019ASTM D660-93(2019) Standard Test Method for Evaluating Degree of Checking of Exterior Paints
1993ASTM D660-93(2011) Standard Test Method for Evaluating Degree of Checking of Exterior Paints
1993ASTM D660-93(2005) Standard Test Method for Evaluating Degree of Checking of Exterior Paints
1993ASTM D660-93(2000) Standard Test Method for Evaluating Degree of Checking of Exterior Paints
2000ASTM D660-93 Standard Test Method for Evaluating Degree of Checking of Exterior Paints
1970ASTM D660-44(1970) Standard Method Of Evaluating Degree Of Resistance To Checking Of Exterior Paints