Some documentation on the subject rather than opinions and conjecture.
https://www.osha.gov/pls/oshaweb/owadis ... &p_id=9911
Practically speaking, OSHA Standards are not intended to guide the end users like us. They are intended to provide protection to the user in a "work place environment".
What opinions/conjecture does that standard enlighten?
Goldie(Bought New SN 377425)/4" jointer/6" beltsander/12" planer/stripsander/bandsaw/powerstation /Scroll saw/Jig saw /Craftsman 10" ras/Craftsman 6" thicknessplaner/ Dayton10"tablesaw(restoredfromneighborstrashpile)/ Mark VII restoration in 'progress'/ 10E(SN E3779) restoration in progress, a 510 on the back burner and a growing pile of items to be eventually returned to useful life. - aka Red Grange