SY/T5149-1997

石油钻采设备用气动元件 快速排气阀试验方法

　

GB/T18693-2002

农业灌溉设备浮子式进排气阀

Agricultural irrigation equipment--Float type air release valves

NF E48-435-1998

液压传动.尺寸02、03和05的四端口模式排气阀和四端口方向控制阀.夹紧尺寸

(Hydraulic fluid power. Four-port modular stack valves and four-port directional control valves, sizes 02, 03 and 05. Clamping dimensions.)

BS 6494-4-1989

液压阀的安装面.第4部分:03和05规格的四孔组件排气阀、模数组阀和方向控制阀夹紧尺寸规范

(Hydraulic fluid power valve mounting surfaces - Specification for clamping dimensions of four-part, size 03 and 05, modular stack valves and directional control valves)

DIN 2814-1978

水压装置.排气阀.排气螺栓.排水螺栓.公称压力100至630

(Pressure water installation; air discharge valve, air discharge screw, water discharge screw, nomial pressure 100 up to 630)

DIN 3848-1981

暖气管件.PN12.5进气排气阀.尺寸.材料

(Valves for heating installations; filling and evacuating taps PN 12.5; dimensions, materials)