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
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Estado: RetiradaFecha de publicación: 1987-09Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 1Número de páginas: 4
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Comité Técnico :ISO/TC 106/SC 7ICS :97.170
- RSS actualizaciones
Ciclo de vida
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Ahora
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Revisada por
RetiradaISO 20126:2005
PublicadoISO 22254:2005