GB/T 8100.3-2021 标准详情
GB/T 8100.3-2021
现行
液压阀安装面 第3部分:减压阀、顺序阀、卸荷阀、节流阀和单向阀
Mounting surfaces of hydraulic valves—Part 3: Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves