ISO 22254:2004 specifies a test method for determining the resistance of the tufted portion of manual toothbrushes to deflection. ISO 22254:2004 is applicable to toothbrushes having a conventional flat trim design and may not be applicable to toothbrushes with other designs. The results obtained with ISO 22254:2004 may not correspond to consumer perceptions of the stiffness of toothbrush bristles.
Document identifier
ISO 22254:2005
Title
Dentistry - Manual toothbrushes - Resistance of tufted portion to deflection
ISO Category
TC 106/SC 7: Oral care products
Publication date
2005-08-15
International Relationship
BS EN ISO 22254:2005
Price |
68 vnd |