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ASTM C138/C138M-24a Standard test method for density (unit weight), yield, and air content (gravimetric) of concrete

Publication Year

2024

Document Status

Current

Abstract

Specifies the determination of the density of freshly mixed concrete and gives formulas for calculating the unit weight, yield or relative yield, cement content, and air content of the concrete.

Document History

Supersedes ASTM C138/C138M-24.

Publisher Information

American Society for Testing and Materials

ASTM International offers global access to standards development for over 140 participating countries.