This test method covers laboratory determination of the ability of liquid membrane-forming compounds for curing concrete to reduce moisture loss from mortar specimens during the early hardening period as a measure of their applicability for curing concrete.
AASHTO T 155-23
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Standard Method of Test for Water Retention by Liquid Membrane-Forming Curing Compounds for Concrete (ASTM Designation: C156-20)
American Association of State Highway and Transportation Officials , 2023