Information & Help DCOF AcuTestâ¢. At Daltile, weâve always championed the best solutions our industry has to offer. Thatâs why weâre among the first to join the Tile Council of North America in testing our products with DCOF AcuTest, a new industry standard for measuring the dynamic coefficient of friction (DCOF).
This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. A zarf (plural: zarfs, zuruuf, zarves) is a holder, usually of ornamental metal, for a coffee cup without a handle (demitasse or fincan).
Benjamin Lee Whorf Benjamin Lee Whorf (April 24, 1897 in Winthrop, Massachusetts â July 26, 1941) was an American linguist. Whorf is widely known for his ideas about linguistic relativity, the hypothesis that language influences thought. An important theme in many of his publications, he has been credited as one of the fathers of this approach, often referred to as the â SapirâWhorf hypothesis â, named after him and his mentor Edward Sapir.