标准摘要
[中文适用范围]: 本文件适用于手动方头套筒扳手的附件。 注 1:本标准涵盖的手动方头套筒扳手的附件是 ISO 1703:2018 中确定的附件,参考号为 5100030、5100040、5100041 和 5100050。 它规定了 a) 外形尺寸; b) 驱动方格的最小洛氏硬度值; c) 扭矩测试方法; d) 最小扭转强度值; e) 名称; f) 标记。 注 2:对于带有六角或圆柱形平头驱动器的方形适配器(用于电源套筒扳手)的规格,请参见 ISO 3317。 [外文原描述]: This document applies to attachments for hand-operated square drive socket wrenches. NOTE 1 The attachments for hand-operated square drive socket wrenches covered by this standard are the ones identified in ISO 1703:2018 under reference No. 5 1 00 03 0, 5 1 00 04 0, 5 1 00 04 1 and 5 1 00 05 0. It specifies a) the overall dimensions; b) the minimum Rockwell hardness value for their driving squares; c) the method of torque testing; d) the minimum torsional strength values; e) the designation; and f) the marking. NOTE 2 For the specification of square adaptors with a hexagon or cylindrical flat drive, for power socket wrenches, see ISO 3317.
英文名称Assembly tools for screws and nuts — Attachments for hand-operated square drive socket wrenches — Dimensions and tests