ASTM E 604 : 2018

1.1This test method covers the dynamic tear (DT) test using specimens that are ³/₁₆in. to ⁵/₈in. (5 mm to 16 mm) inclusive in thickness.

1.2This test method is applicable to materials with a minimum thickness of ³/₁₆in. (5 mm).

1.3The pressed-knife procedure described for sharpening the notch tip generally limits this test method to materials with a hardness level less than 36 HRC.

1.4The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.5This 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.

1.6This 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.