标准摘要
[中文适用范围]： 本国际标准规定了用于电源套筒扳手的方形驱动适配器六角或圆柱形扁平插入件的技术规范。 它适用于 ISO 1173 中定义的带六角驱动或圆柱形平端驱动的方头适配器，以及 ISO 1174-2 中定义的用于电源套筒扳手的驱动方头。 用于电源套筒扳手的带六角驱动的方形驱动适配器在 ISO 1703 中的编号为 5200020 下列出。 [外文原描述]： ISO 3317:2015 prescribes the technical specifications for square drive adaptor hexagon or cylindrical flat inserts for power socket wrenches. It applies to square drive adaptor with hexagon drive or with cylindrical flat end drive as defined in ISO 1173, and to driving squares for power socket wrenches as defined in ISO 1174‑2. Square drive adaptors with hexagon drive for power socket wrenches are listed under number 5 2 00 02 0 in ISO 1703.
英文名称Assembly tools for screws and nuts — Square drive adaptor with hexagon or cylindrical flat drive, for power socket wrenches