
Industrial-process Control Valves - Part 2-1: Flow Capacity - Sizing Equations For Fluid Flow Under Installed Conditions (iec 60534-2-1:2011)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
2012 COR 1 2015 [01/11/2015]2012 [01/01/2012]2000 COR 1 2003 [01/02/2003]2000 [01/03/2000]1995 [01/01/1995]
Supersedes DIN EN 60534-2-2. (04/2000) Supersedes DIN IEC 60534-2-1. (05/2002)
NF EN 60534-2-1:2011 - Identical
SS EN 60534-2-1 Ed. 3 (2011) - Identical
EN 60534-2-1:2011 - Identical