DS DS/EN 23823-2
DS DSEN 23823-2 1991-NOV-18 Dentstry - Dental rotary nstruments - Part 2 Steel and carbde fnshng burs
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The standard specifies dimensions of, and requirements for, the twelve most commonly used forms of steel and carbide finishing burs. It is envisaged to extend the scope of this Standard to cover other form of burs.