Chinese Standard: GB/T 4440-2008

Adjustable wrenches

MOD  ISO 6787:2001

全国五金制品标准化技术委员会工具五金分技术委员会

本标准规定了活扳手的产品分类、技术要求、试验方法、检验规则及包装、标志、运输与贮存。
本标准适用于扳拧螺栓和螺母或其他紧固件的活扳手。

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