
Industrial-process Control Valves - Part 2-1: Flow Capacity - Sizing Equations For Fluid Flow Under Installed Conditions
出版:Nederlands Normalisatie Instituut

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基本信息
標準編號: NEN EN IEC 60534-2-1:1998
發布時間:1998/11/1 0:00:00
標準類別:Standard
出版單位:Nederlands Normalisatie Instituut
標準頁數:46
標準簡介
Defines equations for predicting the flow of compressible and incompressible fluids through control valves. Equations for incompressible flow are based on standard hydrodynamic equations for Newtonian incompressible fluids.
標準備注
Supersedes NEN 10534-2-2 and NEN 10534-2-1. (01/2003)
替代本標準的新標準
等同采用的國際標準
IEC 60534-2-1 Ed. 1.0 - Identical