ASTM D522/D522M-17(2021) PDF

Scope: 1.1 These test methods cover the determination of the resistance to cracking (flexibility) of attached organic coatings on substrates of sheet metal or rubber-type materials. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 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 D522/D522M-17(2021) Referenced Document

ASTM D1005 Standard Test Method for Measurement of Dry-Film Thickness of Organic Coatings Using Micrometers
ASTM D2370 Standard Test Method for Tensile Properties of Organic Coatings
ASTM D7091 Standard Practice for Nondestructive Measurement of Dry Film Thickness of Nonmagnetic Coatings Applied to Ferrous Metals and Nonmagnetic, Nonconductive Coatings Applied to Non-Ferrous Metals*， 2022-06-01 Update
ASTM D823 Standard Practices for Producing Films of Uniform Thickness of Paint, Varnish, and Related Products on Test Panels

2021 ASTM D522/D522M-17(2021) Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings
2017 ASTM D522/D522M-17 Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings
2013 ASTM D522/D522M-13 Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings
1993 ASTM D522-93a(2008) Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings
1993 ASTM D522-93a(2001) Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings
2001 ASTM D522-93a Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings