WK70598 proposed revision
F2659-10(2015) Standard Guide for Preliminary Evaluation of Comparative Moisture Condition of Concrete, Gypsum Cement and Other Floor Slabs and Screeds Using a Non-Destructive Electronic Moisture Meter
F2678-16(2021) Standard Practice for Preparing Panel Underlayments, Thick Poured Gypsum Concrete Underlayments, Thick Poured Lightweight Cellular Concrete Underlayments, and Concrete Subfloors with Underlayment Patching Compounds to Receive Resilient Flooring
WK68917 proposed revision
WK77813 proposed revision
WK28850 New Practice for the Measurement of Surface pH of Concrete Floor Slabs.
WK69827 Fluid-Applied Membrane-Forming Moisture Mitigation Systems for Use Under Resilient Floor Coverings
WK69831 Evaluating the Comparative pH of Reagent Water Placed on a Concrete Slab Surface