BS 5621:1979被替代
Specification for dimensions of rotary masonry and rotary impact drills with hardmetal tips
出版：British Standards Institution
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基本信息
标准编号： BS 5621:1979
发布时间：1979/8/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Diameter, overall length and working length (i.e. the approximate projection forward of the chuck) in three series of lengths (short, long, extra long) and limits of tolerance on the cutting meter.
标准备注
© British Standards Institution 2013
替代本标准的新标准
等同采用的国际标准
ISO 5468:2006 - Similar
