
Dental Rotary Instruments; Part 2: Steel And Carbide Finishing Burs
出版:Swiss Standards

专家解读视频
1991 [01/10/1991]
"Indice de classement: SNV NF S91-110" (12/2001)
ISO 3823-2:2003 - Identical
DIN EN 23823-2 (1991-09) - Identical
DIN EN 23823-2 : 1991 - Identical
DIN EN 23823-2 : 1991 - Identical