标准编号：ISO 2725-1:2007
中文名称：螺钉和螺母用装配工具 方头传动套筒 第1部分：手动套筒
英文名称：Assembly tools for screws and nuts — Square drive sockets — Part 1: Hand-operated sockets
发布日期：2007-02
标准范围
This part of ISO 2725 specifies dimensions, the designation and the marking of hand-operated square drivesockets with operating end and having a hexagonal or double hexagonal form in accordance with ISO 1174-1.Machine-operated sockets (“impact”) are dealt with in ISO 2725-2.NOTE 1 Hand-operated square drive sockets are listed under number 2 1 02 01 0 in ISO 1703.NOTE 2 The figures in this part of ISO 2725 are given only as examples. They are not intended to influence themanufacturer’s design.
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