BS EN ISO 9906:2012
Current
The latest, up-to-date edition.
Rotodynamic pumps. Hydraulic performance acceptance tests. Grades 1, 2 and 3
Hardcopy , PDF
English
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").
| 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 |
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.
| Standards | Relationship |
| NBN EN ISO 9906 : 2012 | Identical |
| NEN EN ISO 9906 : 2012 | Identical |
| I.S. EN ISO 9906:2012 | Identical |
| NF EN ISO 9906 : 2012 | Identical |
| NS EN ISO 9906 : 2012 | Identical |
| DIN EN ISO 9906:2013-03 | Identical |
| EN ISO 9906:2012 | Identical |
| ISO 9906:2012 | Identical |
| UNE-EN ISO 9906:2012 | Equivalent |
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