https://www.en-standard.eu/astm-f2569-11r19-standard-test-method-for-evaluating-the-force-reduction-properties-of-surfaces-for-athletic-use/
ASTM F2569-11R19 - Standard Test Method for Evaluating the Force Reduction Properties of Surfaces...
ASTM F2569-11R19 - Standard Test Method for Evaluating the Force Reduction Properties of Surfaces for Athletic Use, Category: 17.100