
Dental vocabulary. Dental instruments
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
General notes:
Later ISO amendments not included.
DIN EN 21942-3 (1993-12) - Identical
ONORM EN 21942-3:1994 - Identical
NBN EN 21942-3:1994 - Identical
UNI EN 21942-3:1998 - Identical
I.S. EN 21942-3:1994 - Identical
NF EN 21942-3:1993 - Identical
ISO 1942-3:1989 - Identical
UNE EN 21942-3:1994 - Identical
SS EN 21 942-3 Ed. 1 (1993) - Identical