ASTM C1038

Full Name

ASTM C1038 – Standard Test Method for Expansion of Hydraulic Cement Mortar Bars Stored in Water


This test method covers the determination of the expansion of mortar bars made using hydraulic cement, of which sulfate is an integral part.


hydraulic cement; mortar-bar expansion; sulfate; sulfate content

ASTM C1038 Accredited Laboratory

Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM C1038 standard.

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