BS ISO 20401-2005 气动液压驱动系统.方向控制阀.直径为8mm-12mm的电动圆形连接器的管脚分布规范
Pneumatic fluid power systems - Directional control valves - Specification of pin assignment for electrical round connectors of diameters 8 mm and 12 mm
ISO 20401:2005 specifies the pin assignment for pneumatic directional control valves when used together with electrical connectors according to IEC 60947-5-2:2004.