- See also WK59594 proposed revision
- See also WK87521 proposed revision
F1953-10(2018) Standard Guide for Construction and Maintenance of Grass Tennis Courts
- See also WK90780 proposed reapproval
F2157-09(2018) Standard Specification for Synthetic Surfaced Running Tracks
- See also WK90781 proposed reapproval
- See also WK90727 proposed revision
WK66202 a Portable Instrumented Surface Indenter for Measurement of Firmness and Stability