GB/T 17213.2-2005
AbolishedIndustrial-process control valves Part 2-1:Flow capacity Sizing equations for fluid flow under Installed conditions
工业过程控制阀 第2-1部分:流通能力 安装条件下流体流量的计算公式
🔗 Related Standards / 同类标准
GB/T 2877-1981
Hydraulic fluid power--Two-port slip-incartridge valves cavities--Mounting dimensions
GB/T 8375-1987
Classification and type nomenclature for taps
GB/T 12249-1989
Automatic steam traps—Marking
GB/T 12248-1989
Automatic steam traps—Definition of technical terms
GB/T 12247-1989
Automatic steam traps--Classification
GB/T 12223-1989
Part-turn valve actuator attachment
GB/T 12220-1989
General purpose industrial valves--Marking
GB/T 12250-1989
Automatic steam traps—Face-to-face dimensions