Types of open-end wrenches,box wrenches and combination wrenches
NEQ ISO 7738:2001;ISO 10102:2001;ISO 10103:2001;ISO 10104:2001
全国五金制品标准化技术委员会工具五金分技术委员会
本标准规定了扳拧螺栓和螺母或其他紧固件的呆扳手、梅花扳手、两用扳手的型式。本标准的图示仅是示例，并不影响对产品的设计。
本标准适用于GB/T 4625中规定的呆扳手、梅花扳手和两用扳手。
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