
Industrial-Process Control Valves - Part 2-1: Flow Capacity - Sizing Equations For Fluid Flow Under Installed Conditions
出版:Comitato Elettrotecnico Italiano

專家解讀視頻
2012 ERRATA 2016 [01/04/2016]2ED 2012 [01/05/2012]1ED 2000 [01/04/2000]
Classificazione CEI 65-59 (08/2001) Supersedes CEI EN 60534-2-2 (04/2004) 1ED 2000 Edition is valid until 04/05/2014 and only available in combined English/Italian. (06/2012)
EN 60534-2-1:2011 - Identical