Objavljen
ISO 22254:2005 specifies a test method for determining the resistance of the tufted portion of manual toothbrushes to deflection. This International Standard is applicable to toothbrushes having a conventional flat trim design and may not be applicable to toothbrushes with other designs. The results obtained with this International Standard may not correspond to consumer perceptions of the stiffness of toothbrush bristles.
POVUČEN
ISO 8627:1987
OBJAVLJEN
ISO 22254:2005
90.93
Odluka o potvrđivanju standarda
18. 12. 2025.
PROJEKAT
ISO/PWI 22254
Stomatologija - Ručne četkice za zube - Otpornost snopa vlakna na savijanje
90.93 Odluka o potvrđivanju standarda