DCOF testing certainly has a place in floor safety testing but it is not replacing Static COF testing any time soon. Manufacturers of the $7,000 DCOF testing equipment would certainly love to push their theory and equipment onto the industry as the only approved method for COF testing.
The definition of yond is farther away, or over there. An example of yond used as an adjective is The lake is over yond. meaning the lake is over there. yond. yond. & adj.
See more synonyms on Thesaurus.com. noun, plural yo-yos. 1. a spoollike toy consisting of two thick wooden, plastic, or metal disks connected by a dowel pin in the center to which a string is attached, one end being looped around the player's finger so that the toy can be spun out and reeled in by wrist motion.