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ASTM C157 – Standard Test Method for Length Change of Hardened Hydraulic-Cement Mortar and Concrete


This test method covers the determination of the length changes that are produced by causes other than externally applied forces and temperature changes in hardened hydraulic-cement mortar and concrete specimens made in the laboratory and exposed to controlled conditions of temperature and moisture.


length change; mortar concrete

ASTM C157 Accredited Laboratory

Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM C157 standard.

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