WK47079 proposed revision
WK47027 proposed revision
WK50068 proposed revision
WK50069 proposed revision
WK21516 proposed revision
F2678-10 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 FlooringSee also WK49086 proposed revision
WK28850 New Practice for the Measurement of Surface pH of Concrete Floor Slabs.
WK47030 New Practice for Evaluating Concrete Floor Systems to Receive Resilient Flooring
WK47794 New Practice for Standard Test Method for Field Determination of the Water Absorption Rate of Concrete Subfloor Surfaces.