ASTM International - ASTM D661-93(2019)
Standard Test Method for Evaluating Degree of Cracking of Exterior Paints
|Publication Date:||1 October 2019|
|ICS Code (Paints and varnishes):||87.040|
significance And Use:
4.1 Cracking failure of paint films can occur in use. This test method provides a means of evaluating the degree of the failure by comparing the pictorial standards.
1.1 This test method covers the evaluation of the degree of cracking of exterior paints by comparison with photographic standards.
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.