ASTM C1645-06

1.1 This test method covers the resistance to freezing and thawing of solid interlocking concrete paving units conforming to the dimensional requirements of Specification C 936. Units are tested in a test solution that is either water or 3 % saline solution, depending on the intended use of the units in actual service.

1.2 The values stated in SI units are to be regarded as the standard.

This standard does not purport to address all of the safety concerns, in any, associated with its use. It is the responsibility of the use of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitation prior to use.