AASHTO T 121M/T 121 : 2019
Current
Current
The latest, up-to-date edition.
Standard Method of Test for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
01-01-2019
This method covers determination of the density (see Note 1) of freshly mixed concrete and gives formulas for calculating the yield, cement content, and the air content of the concrete
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