This test method covers a procedure for making, curing, and testing specimens of concrete stored
under conditions intended to measure the maturity as it relates to strength gain in the concrete.
AASHTO T 276-1997 history
1970AASHTO T 276-2017 Standard Method of Test for Measuring Early-Age Compression Strength and Projecting Later-Age Strength
2015AASHTO T 276-2015 Standard Method of Test for Measuring Early-Age Compression Strength and Projecting Later-Age Strength
2010AASHTO T 276-2010 Standard Method of Test for Measuring Early-Age Compression Strength and Projecting Later-Age Strength
0000 AASHTO T 276-2009
1997AASHTO T 276-1997 Standard Method of Test for Developing Early-Age Compression Test Values and Projecting Later-Age Strengths