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BS EN ISO 22254:2005

Current

Current

The latest, up-to-date edition.

Manual toothbrushes. Resistance of tufted portion to deflection

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-08-2006

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Sampling
5 Test method
Annex A (informative) Determination of stiffness of the
        tufted portion of toothbrush

Describes a test method for determining the resistance of the tufted portion of manual toothbrushes to deflection. It applies 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 filaments.

This International Standard 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 filaments.

Committee
CH/106/7
DevelopmentNote
Together with BS EN ISO 20126 supersedes BS 5757(1989). Supersedes 03/113405 DC. (08/2006)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

ISO 3696:1987 Water for analytical laboratory use — Specification and test methods

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