AASHTO T157 – Standard Method of Test for Air-Entraining Admixtures for Concrete
This method covers the testing of materials proposed for use as air-entraining admixtures in the field.
air content; air-entraining admixture; cement; concrete; pH; residue; specific gravity
AASHTO T157 Accredited Laboratory
Applied Testing & Geosciences, LLC is accredited for performing tests using the AASHTO T157 standard.
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