ASTM C1262-07 PDF

1.1 This test method covers the resistance to freezing and thawing manufactured concrete masonry and related concrete units. 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. Note 1 - Concrete masonry and related concrete units include units such as hollow and solid concrete masonry units, concrete brick, segmental retaining wall units, concrete pavers, and concrete roof pavers.

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 and health practices and determine the applicability of regulatory limitations prior to use.