标准摘要
[中文适用范围]： 规定了用于连接和拆卸公制花键驱动紧固件的手动套筒和套筒扳手的技术和测试要求。 [外文原描述]： Specifies technical and test requirements for hand-operated sockets and box wrenches used for attachment and detachment of metric spline drive fastners.
英文名称Assembly tools for screws and nuts — Sockets and wrenches for spline drive