
Dentistry; Dental Rotary Instruments; Cutters; Part 1: Steel Laboratory Cutters
出版:Swiss Standards

专家解读视频
1990 [01/06/1990]
"Indice de classement: SNV NF S91-116" (12/2001)
ONORM EN 27787-1:1991 - Identical
ISO 7787-1:1984 - Identical
NF EN 27787-1:1990 - Identical
EN 27787-1:1990 - Identical
NF EN 27787-1 : 1990 - Identical