BS EN ISO 13397-4:1998现行
Periodontal curettes, dental scalers and excavators. Dental excavators. Discoid type
出版：British Standards Institution
专家解读视频
Defines dimensions for dental excavators having discoid working ends.
© British Standards Institution 2013
UNI EN ISO 13397-4:1998 - Identical
NS EN ISO 13397-4 Ed. 1 (1998) - Identical
UNE EN ISO 13397-4:1999 - Identical
SS EN ISO 13397-4 Ed. 1 (1998) - Identical
NEN EN ISO 13397-4:1998 - Identical
ISO 13397-4:1997 - Identical
ONORM EN ISO 13397-4:1998 - Identical
NF EN ISO 13397-4:1998 - Identical
NBN EN ISO 13397-4:1998 - Identical
I.S. EN ISO 13397-4:1998 - Identical
DIN EN ISO 13397-4 (1998-04) - Identical
SN EN ISO 13397-4:1998 - Identical
