NEN EN ISO 14581:2012被替代
Fasteners - Hexalobular Socket Countersunk Flat Head Screws
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN ISO 14581:2012
发布时间：2012/2/1 0:00:00
标准类别：Draft
出版单位：Nederlands Normalisatie Instituut
标准页数：7
标准简介
Defines the characteristics of hexalobular socket countersunk flat head screws in product grade A and with threads from M2 to M10 inclusive and with reduced loadability in accordance with Table 3 of this standard.
替代本标准的新标准
