Wagner Meters' Service Temperature Correction Table is a tool that enables industry professionals to predict the relative humidity (RH) of a concrete floor slab at service conditions—even before those service conditions are met, according to the company.
The science-based method for measuring moisture in concrete (standardized as ASTM F2170) mandates taking RH measurements at service conditions. But project timelines are often such that contractors would like to be able to estimate RH before reaching service conditions.