Chinese Standard: GB/T 3390.3-2013

Hand operated socket wrenches—Driving parts

MOD  ISO 3315:2011

全国五金制品标准化技术委员会工具五金分技术委员会(SAC/TC 174/SC 2)

本标准规定了手动套筒扳手的传动附件的产品分类、技术要求、试验方法、检验规则、包装、标志、运输与贮存。
本标准适用于装拆六角螺栓和螺母的手动套筒扳手的传动附件。

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