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).
In the Call of Duty series, nerf means to make a weapons poor, or near useless, usually by a patch. Nerf is also used in many genres or games, and it means the same thing in each one, to make something worse. Always happens with patches/updates. Something that starts off awful, isn't nerfed, and depending on how awful, it will be 'buffed' or made better.