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).
Nerfing (video gaming) For the usage of the term buff in relation to temporary bonuses, see Status effect. In video gaming, a nerf is a change to a game that makes something less effective or desirable. The word can be used as a verb to describe that change. The opposite of nerf is buff or revamp. 1 Origin and context.