ISO 8627:1987

International Standard   Historical · Approved on 24 September 1987

Dentistry — Stiffness of the tufted area of tooth-brushes

ISO 8627:1987 Files

English 4 Pages
Historical
30.4 BHD

ISO 8627:1987 Scope

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.

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