GSO ISO 20401:2013 气动流体动力系统 方向控制阀 确定直径为 8 毫米和 12 毫米电路导体的 Benz 头直径的规范
Pneumatic fluid power systems -- Directional control valves -- Specification of pin assignment for electrical round connectors of diameters 8 mm and 12 mm
This International Standard specifies the pin assignment for pneumatic directional control valves when used together with electrical connectors according to IEC 60947-5-2.