Estado : Retirada

Esta norma ha sido revisada por ISO 20126:2005 | ISO 22254:2005

Resumen

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.

Informaciones generales

  • Estado
     : Retirada
    Fecha de publicación
     : 1987-09
    Etapa
    : Retirada de la Norma Internacional [95.99]
  • Edición
     : 1
    Número de páginas
     : 4
  • Comité Técnico :
    ISO/TC 106/SC 7
    ICS :
    97.170 
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