气动流体动力——最大工作压力为10巴、16巴和25巴（1兆帕、1,6兆帕和2,5兆帕）的圆柱形快接管接头——插头连接尺寸、规格、应用指南和测试

[中文适用范围]： 本文件规定了尺寸和公差，以保证气动快速接头插头的互换性。 它还提供了规范和应用指南，并指定了插头和插座的测试。 注 1：插座的结构和尺寸由制造商选择。 本文件适用于气动流体动力系统中最大工作压力为 1 MPa、1.6 MPa 和 2.5 MPa（10 bar、16 bar 和 25 bar）的圆柱形快速接头。 注 2：ISO 7289 涵盖了用于焊接、切割和相关工艺设备的带截止阀的快速接头。 本文件仅适用于按照本文件制造的产品的尺寸标准。 它不适用于它们的功能特性。 [外文原描述]： This document specifies the dimensions and tolerances so as to ensure the interchangeability of pneumatic quick-action coupling plugs. It also provides specifications and application guidelines, and specifies the tests to be applied to the plugs together with sockets. NOTE 1 The construction and dimensions of sockets are left to the manufacturer's option. This document applies to cylindrical quick-action couplings for maximum working pressures of 1 MPa, 1,6 MPa and 2,5 MPa (10 bar, 16 bar and 25 bar) for use in pneumatic fluid power systems. NOTE 2 Quick-action couplings with shut-off valves for equipment for welding, cutting and related processes are covered by ISO 7289. This document applies only to the dimensional criteria of products manufactured in accordance with this document. It does not apply to their functional characteristics.