The American Road & Transportation Builders Association
Status
Latest
AASHTO T 199-2000
Scope
This method of test covers the determination of the air content of freshly mixed concrete by
displacing the air with alcohol and observing the change in level of the liquid in a tube. The
apparatus is light and small, and the test procedure requires onl
AASHTO T 199-2000 history
2000AASHTO T 199-2000 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Chace Indicator