I.S. EN 28627:1990被替代
Dentistry - Stiffness Of The Tufted Area Of Tooth-brushes
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 28627:1990
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：0
标准简介
Specifies a test method and grading scheme for the stiffness of the tufted area of conventional manual tooth-brushes, together with relevant information concerning definitions and information concerning testing machines.
替代本标准的新标准
等同采用的国际标准
ISO 8627:1987 - Identical
