排氣閥標(biāo)準(zhǔn)匯總-三精閥門(mén)提供
標(biāo)準(zhǔn)編號(hào) 標(biāo)準(zhǔn)中文名稱 標(biāo)準(zhǔn)英文名稱
sy/t5149-1997石油鉆采設(shè)備用氣動(dòng)元件 快速排氣閥試驗(yàn)方法
gb/t18693-2002農(nóng)業(yè)灌溉設(shè)備浮子式進(jìn)排氣閥 agricultural irrigation equipment--float type air release valves
nf e48-435-1998液壓傳動(dòng).尺寸02、03和05的四端口模式排氣閥和四端口方向控制閥.夾緊尺寸 (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液壓閥的安裝面.第4部分:03和05規(guī)格的四孔組件排氣閥、模數(shù)組閥和方向控制閥夾緊尺寸規(guī)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水壓裝置.排氣閥.排氣螺栓.排水螺栓.公稱壓力100至630 (pressure water installation; air discharge valve, air discharge screw, water discharge screw, nomial pressure 100 up to 630)
din 3848-1981暖氣管件.pn12.5進(jìn)氣排氣閥.尺寸.材料 (valves for heating installations; filling and evacuating taps pn 12.5; dimensions, materials)