
Dentistry - Stiffness Of The Tufted Area Of Tooth-brushes
出版:Association Francaise de Normalisation

專家解讀視頻
INDICE DE CLASSEMENT: S91401
SNV NF EN 28627:1990 - Identical
ISO 8627:1987 - Identical
SNV NF EN 28627 : 1990 - Identical
EN 28627 : AC1 90 - Identical
ISO 8627 : 1987 - Identical