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Anhydrous Calcium Chloride Testing
ASTM F1869 - 11 Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride
In-Situ Relative Humidity Testing
ASTM F2170 - 11 Standard Test Method for Determining Relative Humidity in Concrete Floor Slabs Using in situ Probes