I.S. EN 60534-2-1:2011
Current
The latest, up-to-date edition.
INDUSTRIAL-PROCESS CONTROL VALVES - PART 2-1: FLOW CAPACITY - SIZING EQUATIONS FOR FLUID FLOW UNDER INSTALLED CONDITIONS
Hardcopy , PDF
English
01-01-2011
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
National Foreword
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
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