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BS EN ISO 9906:2012

Current
Current

The latest, up-to-date edition.

Rotodynamic pumps. Hydraulic performance acceptance tests. Grades 1, 2 and 3
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-05-2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and subscripts
4 Pump measurements and acceptance criteria
5 Test procedures
6 Analysis
Annex A (normative) - Test arrangements
Annex B (informative) - NPSH test arrangements
Annex C (informative) - Calibration intervals
Annex D (informative) - Measurement equipment
Annex E (informative) - Tests performed on the
        entire equipment set - String test
Annex F (informative) - Reporting of test results
Annex G (informative) - Special test methods
Annex H (informative) - Witnessed pump test
Annex I (informative) - Conversion to SI units
Annex J (informative) - Measurement uncertainty
        for NPSH test
Bibliography

Defines hydraulic performance tests for customers' acceptance of rotodynamic pumps (centrifugal, mixed flow and axial pumps, hereinafter "pumps").

This International Standard specifies hydraulic performance tests for customers\' acceptance of rotodynamic pumps (centrifugal, mixed flow and axial pumps, hereinafter \'pumps\').

This International Standard is intended to be used for pump acceptance testing at pump test facilities, such as manufacturers\' pump test facilities or laboratories.

It can be applied to pumps of any size and to any pumped liquids which behave as clean, cold water.

This International Standard specifies three levels of acceptance:

  • grades 1B, 1E and 1U with tighter tolerance;

  • grades 2B and 2U with broader tolerance;

  • grade 3B with even broader tolerance.

This International Standard applies either to a pump itself without any fittings or to a combination of a pump associated with all or part of its upstream and/or downstream fittings.

Committee
MCE/6
DevelopmentNote
Supersedes BS 5316-1(1976) and BS 5316-2(1977). (12/2001) Supersedes 95/709933 DC. (10/2002) Supersedes BS 599(1966) (12/2002) Supersedes 08/30165047 DC. (05/2012)
DocumentType
Standard
Pages
70
PublisherName
British Standards Institution
Status
Current
Supersedes

DEFSTAN 02-327/3(2006) : 2006 REQUIREMENTS AND GUIDANCE FOR THE PROCUREMENT OF PUMPS FOR AUXILIARY SYSTEMS
DEFSTAN 02-327/4(2016) : 2016 STANDARDS FOR DEFENCE REQUIREMENTS AND GUIDANCE FOR THE PROCUREMENT OF PUMPS FOR AUXILIARY SYSTEMS

ISO 5167-3:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 3: Nozzles and Venturi nozzles
ISO 3744:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane
ISO 748:2007 Hydrometry Measurement of liquid flow in open channels using current-meters or floats
ISO 6416:2017 Hydrometry — Measurement of discharge by the ultrasonic transit time (time of flight) method
ISO 4373:2008 Hydrometry Water level measuring devices
ISO 2975-3:1976 Measurement of water flow in closed conduits — Tracer methods — Part 3: Constant rate injection method using radioactive tracers
ISO/TR 17766:2005 Centrifugal pumps handling viscous liquids — Performance corrections
ISO 3354:2008 Measurement of clean water flow in closed conduits — Velocity-area method using current-meters in full conduits and under regular flow conditions
IEC 60051-7:1984 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 7: Special requirements for multi-function instruments
ISO 2975-7:1977 Measurement of water flow in closed conduits — Tracer methods — Part 7: Transit time method using radioactive tracers
ISO 2975-1:1974 Measurement of water flow in closed conduits — Tracer methods — Part 1: General
ISO 3740:2000 Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards
ISO 5167-4:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 4: Venturi tubes
IEC 60193:1999 Hydraulic turbines, storage pumps and pump-turbines - Model acceptance tests
ISO 2975-6:1977 Measurement of water flow in closed conduits — Tracer methods — Part 6: Transit time method using non-radioactive tracers
IEC 60041:1991 Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines
IEC 60051-2:1984 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 2: Special requirements for ammeters and voltmeters
ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
ISO 5167-2:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 2: Orifice plates
ISO 3746:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane
IEC 60034-2-1:2014 Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
ISO 8316:1987 Measurement of liquid flow in closed conduits Method by collection of the liquid in a volumetric tank
IEC 60051-5:1985 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 5: Special requirements for phase meters, power factor meters and synchroscopes
ISO 6817:1992 Measurement of conductive liquid flow in closed conduits Method using electromagnetic flowmeters
ISO 10816-1:1995 Mechanical vibration Evaluation of machine vibration by measurements on non-rotating parts Part 1: General guidelines
ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
ISO 9213:2004 Measurement of total discharge in open channels Electromagnetic method using a full-channel-width coil
ISO 3846:2008 Hydrometry Open channel flow measurement using rectangular broad-crested weirs
ISO 80000-1:2009 Quantities and units — Part 1: General
ISO 2537:2007 Hydrometry — Rotating-element current-meters
ISO 13709:2009 Centrifugal pumps for petroleum, petrochemical and natural gas industries
IEC 60034-2-2:2010 Rotating electrical machines - Part 2-2: Specific methods for determining separate losses of large machines from tests - Supplement to IEC 60034-2-1
ISO 7194:2008 Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes
IEEE 112-2004 IEEE Standard Test Procedure for Polyphase Induction Motors and Generators
ISO 5198:1987 Centrifugal, mixed flow and axial pumps Code for hydraulic performance tests Precision grade
ISO 3745:2012 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic rooms
ISO 2186:2007 Fluid flow in closed conduits — Connections for pressure signal transmissions between primary and secondary elements
ISO 3966:2008 Measurement of fluid flow in closed conduits Velocity area method using Pitot static tubes
ISO 11201:2010 Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
ISO 9104:1991 Measurement of fluid flow in closed conduits Methods of evaluating the performance of electromagnetic flow-meters for liquids
ISO 1438:2017 Hydrometry — Open channel flow measurement using thin-plate weirs
ISO 2975-2:1975 Measurement of water flow in closed conduits — Tracer methods — Part 2: Constant rate injection method using non-radioactive tracers

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