I.S. EN 60534-2-3:1999被替代
Industrial-process Control Valves - Part 2-3: Flow Capacity - Test Procedures
出版：National Standards Authority of Ireland
专家解读视频
Applies to industrial-process control valves and provides the flow capacity test procedures for determining some of the variables used in the equations given in IEC 60534-2.
SS EN 60534-2-3 Ed. 2 (1998) - Identical
UNE EN 60534-2-3:1999 - Identical
NF EN 60534-2-3:1998 - Identical
IEC 60534-2-3 Ed. 2.0 - Identical
BS EN 60534-2-3:1998 - Identical
DIN EN 60534-2-3 (1998-12) - Identical
SN EN 60534-2-3:1998 - Identical
SN EN 60534-2-3:2016 - Identical
EN 60534-2-3:2016 - Identical
BS EN 60534-2-3:2016 - Identical
