SNV DIN EN 23823-2:1991被替代
Dental Rotary Instruments; Part 2: Steel And Carbide Finishing Burs
出版：Swiss Standards
专家解读视频
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 forms of burs.
EN 23823-2 : 1991 - Identical
DIN EN 23823-2 : 1991 - Identical
NFS 91 110 : 1982 - Identical
DIN EN 23823-2 (1991-09) - Identical
NFS 91 110:1982 - Identical
