EN 60534-2-1:2011/AC:2015
Current
The latest, up-to-date edition.
INDUSTRIAL-PROCESS CONTROL VALVES - PART 2-1: FLOW CAPACITY - SIZING EQUATIONS FOR FLUID FLOW UNDER INSTALLED CONDITIONS (IEC 60534-2-1:2011)
23-04-2015
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Installation
6 Sizing equations for incompressible fluids
7 Sizing equations for compressible fluids
8 Correction factors common to both incompressible
and compressible flow
9 Reynolds Number, Re[V]
Annex A (normative) - Sizing equations for
non-turbulent flow
Annex B (normative) - Sizing equations for fluid
flow through multistage control valves
Annex C (informative) - Piping factor computational
considerations
Annex D (informative) - Engineering Data
Annex E (informative) - Reference calculations
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
| Committee |
TC 65X
|
| DevelopmentNote |
Supersedes EN 60534-2-2 (05/2001) Supersedes UNE EN 60534-2-2. (05/2005)
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| CEI EN 60534-2-1/EC:2016 | Identical |
| PN EN 60534-2-1 : 2011 AC 1 2015 | Identical |
| NBN EN 60534 2-1 : 2011 COR 2015 | Identical |
| IEC 60534-2-1:2011 | Identical |
| I.S. EN 60534-2-1:2011-2015-10 | Identical |
| BS EN 60534-2-1:2011 | Identical |
| DIN EN 60534-2-1:2012-01 | Identical |
| NEN EN IEC 60534-2-1 : 2011 C1 2015 | Identical |
| IEC 60534-2-1:2011/COR1:2015 | Identical |