ANSI B74.12-2001被替代
Size Of Abrasive Grain-grinding Wheels, Polishing And General Industrial Uses
出版：Unified Abrasives Manufacturers' Association
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基本信息
标准编号： ANSI B74.12-2001
发布时间：2001/2/20 0:00:00
标准类别：Standard
出版单位：Unified Abrasives Manufacturers' Association
标准页数：0
标准简介
Establishes a nationally recognized basis for checking size of abrasive grain for use in manufacture of grinding wheels general polishing and other general industrial uses such as pressure blasting.
标准备注
Supersedes A A 1203 (05/2003) Supersedes GGG W 290. (03/2004)
替代本标准的新标准
