Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 3: Dimensions, design, test methods and requirements for light-duty (L series) stud ends (ISO 6149-3:2006)
液压传动和通用连接件.带ISO 261公制螺纹和O形密封圈的端口和螺柱端.第3部分:轻型(L系列)螺柱端的尺寸、设计、试验方法和要求(ISO 6149-3-2006)