The NFSI B101.2 Test Method for Determining the Impact on Wet Coefficients of Friction of Various Chemical or Physical Walkway Surface Cleaners and Treatments on Common Hard-Surface Flooring Materials is under revision for periodic review and open for Public Review through April 17, 2025. To purchase a public review copy of B101.2 for $19.95 please email Laura Cooper at laurac@nfsi.org.