AASHTO T 121M/T 121-2011
Standard Method of Test for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
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AASHTO T 121M/T 121-2011
Standard No.
AASHTO T 121M/T 121-2011
Release Date
2011
Published By
The American Road & Transportation Builders Association
Status
Withdraw
Replace By
AASHTO T 121M/T 121-2012
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