INDUSTRIAL-PROCESS CONTROL VALVES - PART 8-2: NOISE CONSIDERATIONS - LABORATORY MEASUREMENT OF NOISE GENERATED BY HYDRODYNAMIC FLOW THROUGH CONTROL VALVES (IEC 60534-8-2:2011)

Available format(s)

Hardcopy , PDF

Language(s)

German

Published date

01-01-2012

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Committees responsible
National foreword
Method
1 Scope
2 Normative references
3 Definitions
4 Test systems
5 Characteristics pressure ratio XFz
6 Testing procedures
7 Test data
Table
1 Test section piping
Figures
1a Control valve noise test system
1b Alternative control valve noise test system
2a Top view of test arrangement with test specimen
    inside acoustic environment
2b Top view of an alternative test arrangement with
    test specimen outside acoustic environment
3 Typical curve for characteristic pressure ratio XFz
4 Reference test orifice plate
5 Determination of XFz by peak frequency method
6 Determination of XFz by measuring the overall LpA,
    dB(A), at a constant valve travel

DevelopmentNote	Supersedes DIN IEC 60534-8-2. (07/2012)
DocumentType	Standard
Pages	25
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current
Supersedes	DIN IEC 60534-8-2:2008-08 (Draft)

Standards	Relationship
SN EN 60534-8-2 : 1993	Identical
IEC 60534-8-2:2011	Identical
EN 60534-8-2:2011	Identical
BS EN 60534-8-2:2011	Identical
I.S. EN 60534-8-2:2011	Identical

VDI/VDE 2178:2009-07	Fluidic characteristic quantities of quarter turn valves and their determination
VDI/VDE 2176:2007-09	Fluidic characteristic quantities of vanes and their determination