
Abrasive grains. Specification for test-sieving machines
出版:British Standards Institution

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基本信息
标准编号: BS 7425-4:1993
发布时间:1993/8/15 0:00:00
标准类别:Standard
出版单位:British Standards Institution
标准页数:10
标准简介
Technical requirements for machines used for determining the size of bonded and coated abrasive micrograins.
标准备注
© British Standards Institution 2013
等同采用的国际标准
ISO 9284:1992 - Identical