NF EN ISO 13397-4:1998现行
Periodontal Curettes, Dental Scalers And Excavators - Part 4: Dental Excavators - Discoid-type
出版：Association Francaise de Normalisation
专家解读视频
Defines dimensions for dental excavators having discoid working ends.
Indice de Classement: S91-140 (02/2002)
ISO 13397-4:1997 - Similar
NEN EN ISO 13397-4:1998 - Identical
SS EN ISO 13397-4 Ed. 1 (1998) - Identical
UNE EN ISO 13397-4:1999 - Identical
NS EN ISO 13397-4 Ed. 1 (1998) - Identical
UNI EN ISO 13397-4:1998 - Identical
NBN EN ISO 13397-4:1998 - Identical
I.S. EN ISO 13397-4:1998 - Identical
ONORM EN ISO 13397-4:1998 - Identical
DIN EN ISO 13397-4 (1998-04) - Identical
BS EN ISO 13397-4:1998 - Identical
SN EN ISO 13397-4:1998 - Identical
