IEC 60534-2-1 Ed. 1.0被替代
Industrial-process control valves Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions
出版：International Electrotechnical Committee
专家解读视频
Includes equations for predicting the fow of compressible and incompressible fluids through control valves. Not intended for use when non-Newtonian fluids, fluid mixtures, slurries, or liquid-solid conveyance systems are encoutnererd. Equations for compressible fluids are for use with gas or vapour and are not inteded for use with multiphase streams such as gas-liquid, vapour-liquid or gas-solid mixtures. Valid for valves with xT smaller or equal to 0,84. The contents of the corrigendum of February 2000 have been included in this copy.
NEN EN IEC 60534-2-1:1998 - Identical
SS EN 60534-2-1 Ed. 2 (1999) - Identical
PN EN 60534-2-1:2001 - Identical
NF EN 60534-2-1:1999 - Identical
I.S. EN 60534-2-1:1995 - Identical
BS EN 60534-2-1:1999 - Equivalent
DIN EN 60534-2-1 (2000-03) - Identical
ONORM OVE EN 60534-2-1:1998 - Identical
JIS B 2005-2-1:2005 - Identical
SN EN 60534-2-1:1998 - Identical
CEI EN 60534-2-1 Ed. 1 (2000) - Identical
