SNV DIN EN 27786:1991被替代
Dentals Rotary Instruments; Laboratory Abrasive Instruments
出版：Swiss Standards
专家解读视频
Specifies the dimensional and other requirements for grinding instruments used predominantly in dental laboratory.
ISO 7786:2001 - Identical
DIN EN 27786 (1991-09) - Identical
NFS 91 118:1985 - Identical
DIN EN 27786 : 1991 - Identical
ISO 7786 : 2001(R2017) - Identical
NFS 91 118 : 1985 - Identical
