Le présent document définit les spécifications techniques et les essais cliniques auxquels doivent satisfaire les brosses à dents manuelles. Il spécifie également les méthodes d'essai à utiliser pour déterminer la conformité à ces exigences.
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.
ISO 20126:2005 specifies requirements and test methods for the physical properties of manual toothbrushes in order to promote the safety of these products for their intended use. Specifically excluded are manual interdental brushes and powered oral hygiene devices as these instruments are covered by separate International Standards.
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