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.
Meaning: A toy consisting of a spool that is reeled up and down on a string by motions of the hand. Classified under: Nouns denoting man-made objects. Hypernyms (yo-yo is a kind of...): plaything; toy (an artifact designed to be played with)