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ASTM C157/C157M-08(2014)e1
- Standard Test Method for Length Change of Hardened Hydraulic-Cement Mortar and Concrete
- standard by ASTM International, 10/01/2014
- Publisher: ASTM
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1.1 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.