
Dental Rotary Instruments - Shanks
出版:International Organization for Standardization

专家解读视频
19851976
CSA Z349.2:1979 - Identical
BS 6828-1:1987 - Identical
UNI EN 21797:1990 - Equivalent
DIN 13950-1 (1990-05) - Equivalent
JIS T 5504:1993 - Equivalent
UNE 106500:1992 - Identical