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NFSI B101.7-2021
Standard Test Method for Lab Measurement of Footwear Heel Outsole Material Coefficient of Friction on Liquid-Contaminated Floor Surfaces
This test method specifies the procedures and devices used for laboratory testing of dynamic coefficient of friction (COF) of footwear against walkway or working surfaces in the presence of a fluid contaminant.
National Floor Safety Institute [nfsi]