Odontología. Dureza de la superficie pilosa de los cepillos dentales.
DENTISTRY. STIFFNESS OF TUFTED AREA OF TOOTH-BRUSHES.
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97.170 / Body care equipment
CTN 106 - Dentistry
EN 28627:1990 (Identical)
EN 28627:1990/AC1:1990 (Identical)
ISO 8627:1987 (Identical)
It is cancelled by: UNE-EN ISO 22254:2006
