Abstract 

Specification of a test method and grading scheme for the stiffness of the tufted area of conventional manual tooth-brushes, together with the relevant information concerning definitions and those concerning testing machines. The original number of classifications of five categories has been reduced to three ones, i.e. soft, medium and hard. Eight definitions of important terms are given.


General information

  • Status :  Withdrawn
    Publication date : 1987-09
  • Edition : 1
    Number of pages : 4
  • :
    ISO/TC 106/SC 7
    Oral care products
  • 97.170
    Body care equipment

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