AASHTO T 157:2012
AASHTO T 157:2012 Method Of Test For Air-Entraining Admixtures For Concrete Includes the testing of materials proposed for use as air-entraining admixtures in the field.
Table of Contents
1.SCOPE2.REFERENCEDDOCUMENTS
3.SIGNIFICANCEANDUSE
4.MATERIALS
5.CONCRETEMIXTURES
6.MIXING
7.TESTSANDPROPERTIESOFFRESHLYMIXEDCONCRETE
8.PREPARATIONOFTESTSPECIMENS
9.TESTSPECIMENSOFHARDENEDCONCRETE
10.TESTSONHARDENEDCONCRETE
11.CHECKTESTSFORUNIFORMITY
12.PROCEDUREFORRESIDUEBYOVENDRYING
13.REPORT
14.PRECISIONANDBIAS
15.KEYWORDS