ASTM C1645

Full Name

ASTM C1645 – Standard Test Method for Freeze-thaw and De-icing Salt Durability of Solid Concrete Interlocking Paving Units


This test method evaluates the resistance to freezing and thawing of solid interlocking concrete paving units conforming to the dimensional requirements of Specification C936.

Units are tested in a test solution that is either tap water or 3 % saline solution, depending on the intended use of the units in actual service.


freeze-thaw durability; interlocking concrete pavers

ASTM C1645 Accredited Laboratory

Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM C1645 standard.

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