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 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
French, English
Published date
26-04-2012
Important note : All end users must be registered with an Account prior to user licenses being assigned.
ISO 9906:2012 specifies hydraulic performance tests for customers' acceptance of rotodynamic pumps (centrifugal, mixed flow and axial pumps). It is intended to be used for pump acceptance testing at pump test facilities, such as manufacturers' pump test facilities or laboratories. ISO 9906:2012 can be applied to pumps of any size and to any pumped liquids which behave as clean, cold water.
It 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.
It 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.
| DevelopmentNote |
Supersedes ISO 2548 and ISO 3555 (01/2000) Supersedes ISO/DIS 9906. (04/2012)
|
| DocumentType |
Standard
|
| Pages |
61
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| AS ISO 9906:2018 | Identical |
| DIN EN ISO 9906:2013-03 | Identical |
| GOST ISO 9906 : 2015 | Identical |
| AS ISO 9906:2018 Amd 1:2022 | Identical |
| NBN EN ISO 9906 : 2012 | Identical |
| NEN EN ISO 9906 : 2012 | Identical |
| NS EN ISO 9906 : 2012 | Identical |
| I.S. EN ISO 9906:2012 | Identical |
| PN EN ISO 9906 : 2012 | Identical |
| SAC GB/T 3216 : 2016 | Identical |
| SN EN ISO 9906 : 2012 | Identical |
| UNI EN ISO 9906 : 2012 | Identical |
| SS-EN ISO 9906:2012 | Identical |
| UNE-EN ISO 9906:2012 | Identical |
| BS EN ISO 9906:2012 | Identical |
| EN ISO 9906:2012 | Identical |
| NF EN ISO 9906 : 2012 | Identical |
| DIN 1944:1968-10 | Similar to |
| PNE-prEN ISO 9906 | Identical |
| DD CLC/TS 50537-2:2010 | Railway applications. Mounted parts of the traction transformer and cooling system Pump for insulating liquid for traction transformers and reactors |
| 12/30265289 DC : 0 | BS EN 12050-1 - WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PART 1: LIFTING PLANTS FOR WASTEWATER CONTAINING FAECAL MATTER |
| BS EN 50216-7:2002 | Power transformers and reactor fittings Electric pumps for transformer oil |
| API 685 : 2011 | SEALLESS CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL, AND GAS INDUSTRY PROCESS SERVICE |
| PREN 12050-2 : DRAFT 2012 | WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PRINCIPLES OF CONSTRUCTION AND TESTING - PART 2: LIFTING PLANTS FOR FAECAL-FREE WASTEWATER |
| BS ISO 13380:2002 | Condition monitoring and diagnostics of machines. General guidelines on using performance parameters |
| CEI EN 50216-7 : 2002 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 7: ELECTRIC PUMPS FOR TRANSFORMER OIL |
| I.S. EN 16480:2016 | PUMPS - MINIMUM REQUIRED EFFICIENCY OF ROTODYNAMIC WATER PUMPS |
| CEI CLC/TS 50537-2 : 2011 | RAILWAY APPLICATIONS - MOUNTED PARTS OF THE TRACTION TRANSFORMER AND COOLING SYSTEM - PART 2: PUMP FOR INSULATING LIQUID FOR TRACTION TRANSFORMERS AND REACTORS |
| 18/30369304 DC : DRAFT APR 2018 | BS EN 1473 - INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN OF ONSHORE INSTALLATIONS |
| UNE-EN 16480:2016 | Pumps - Minimum required efficiency of rotodynamic water pumps |
| DIN EN 1473:2016-10 | Installation and equipment for liquefied natural gas - Design of onshore installations |
| BS EN 12050-3:2015 | Wastewater lifting plants for buildings and sites Lifting plants for limited applications |
| BS EN 12050-2:2015 | Wastewater lifting plants for buildings and sites Lifting plants for faecal-free wastewater |
| BS EN 13275:2000 | Cryogenic vessels. Pumps for cryogenic service |
| UNE-EN ISO 9908:1998 | TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS. CLASS III (ISO 9908:1993). |
| EN 16480:2016 | Pumps - Minimum required efficiency of rotodynamic water pumps |
| EN 12050-1:2015 | Wastewater lifting plants for buildings and sites - Part 1: Lifting plants for wastewater containing faecal matter |
| EN 16297-1:2012 | Pumps - Rotodynamic pumps - Glandless circulators - Part 1: General requirements and procedures for testing and calculation of energy efficiency index (EEI) |
| EN 12050-3:2015 | Wastewater lifting plants for buildings and sites - Part 3: Lifting plants for limited applications |
| EN 16932-2:2018 | Drain and sewer systems outside buildings - Pumping systems - Part 2: Positive pressure systems |
| EN 12050-2:2015 | Wastewater lifting plants for buildings and sites - Part 2: Lifting plants for faecal-free wastewater |
| 12/30265292 DC : 0 | BS EN 12050-2 - WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PRINCIPLES OF CONSTRUCTION AND TESTING - PART 2: LIFTING PLANTS FOR FAECAL-FREE WASTEWATER |
| 11/30245021 DC : 0 | BS EN 16297-1 - PUMPS - ROTODYNAMIC PUMPS - GLANDLESS CIRCULATORS - PART 1: GENERAL REQUIREMENTS AND PROCEDURES FOR TESTING AND CALCULATION OF ENERGY EFFICIENCY INDEX (EEI) |
| 03/115349 DC : DRAFT OCT 2003 | ISO 24490 - CRYOGENIC VESSELS - PUMPS FOR CRYOGENIC VESSELS |
| 17/30341578 DC : DRAFT MAY 2017 | BS ISO 17359 - CONDITION MONITORING AND DIAGNOSTICS OF MACHINES - GENERAL GUIDELINES |
| CLC/TS 50537-2:2010 | Railway applications - Mounted parts of the traction transformer and cooling system - Part 2: Pump for insulating liquid for traction transformers and reactors |
| DIN EN 16297-1:2013-04 | PUMPS - ROTODYNAMIC PUMPS - GLANDLESS CIRCULATORS - PART 1: GENERAL REQUIREMENTS AND PROCEDURES FOR TESTING AND CALCULATION OF ENERGY EFFICIENCY INDEX (EEI) |
| CLC/TS 50537-3:2010 | Railway applications - Mounted parts of the traction transformer and cooling system - Part 3: Water pump for traction converters |
| 14/30298580 DC : 0 | BS EN 16480 - PUMPS - MINIMUM REQUIRED EFFICIENCY OF ROTODYNAMIC WATER PUMPS |
| S.R. CEN TR 13932:2009 | ROTODYNAMIC PUMPS - RECOMMENDATIONS FOR FITTING OF INLET AND OUTLET ON PIPING |
| DIN EN 16713-2:2016-08 | DOMESTIC SWIMMING POOLS - WATER SYSTEMS - PART 2: CIRCULATION SYSTEMS - REQUIREMENTS AND TEST METHODS |
| CEN/TR 13932:2009 | Rotodynamic pumps - Recommendations for fitting of inlet and outlet on piping |
| I.S. EN 16932-2:2018 | DRAIN AND SEWER SYSTEMS OUTSIDE BUILDINGS - PUMPING SYSTEMS - PART 2: GENERAL REQUIREMENTS |
| S.R. CLC/TS 50537-2:2010 | RAILWAY APPLICATIONS - MOUNTED PARTS OF THE TRACTION TRANSFORMER AND COOLING SYSTEM - PART 2: PUMP FOR INSULATING LIQUID FOR TRACTION TRANSFORMERS AND REACTORS |
| PREN 16480 : DRAFT 2017 | PUMPS - ROTODYNAMIC PUMPS - MINIMUM REQUIRED EFFICIENCY OF WATER PUMPS AND METHODS OF QUALIFICATION AND VERIFICATION |
| BS EN ISO 13709:2003 | Centrifugal pumps for petroleum, petrochemical and natural gas industries |
| DIN EN 1473:1997-11 | INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN OF ONSHORE INSTALLATIONS |
| DIN EN 16480:2017-07 | Pumps - Minimum required efficiency of rotodynamic water pumps |
| I.S. EN 1473:2016 | INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN OF ONSHORE INSTALLATIONS |
| EN 50216-7:2002 | Power transformer and reactor fittings - Part 7: Electric pumps for transformer oil |
| I.S. EN 12050-2:2015 | WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PART 2: LIFTING PLANTS FOR FAECAL-FREE WASTEWATER |
| I.S. EN ISO 9908:1998 | TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS - CLASS 3 |
| I.S. EN 12050-3:2015 | WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PART 3: LIFTING PLANTS FOR LIMITED APPLICATIONS |
| I.S. EN 12050-1:2015 | WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PART 1: LIFTING PLANTS FOR WASTEWATER CONTAINING FAECAL MATTER |
| VDI 6014:2016-12 | Energy conservation by application of variable speed drives (VSD) in building services |
| CEI CLC/TS 50537-3 : 2011 | RAILWAY APPLICATIONS - MOUNTED PARTS OF THE TRACTION TRANSFORMER AND COOLING SYSTEM - PART 3: WATER PUMP FOR TRACTION CONVERTERS |
| BS EN 16297-1:2012 | Pumps. Rotodynamic pumps. Glandless circulators. General requirements and procedures for testing and calculation of energy efficiency index (EEI) |
| PREN 1473 : DRAFT 2018 | INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN OF ONSHORE INSTALLATIONS |
| UNI ISO 13380 : 2010 | CONDITION MONITORING AND DIAGNOSTICS OF MACHINES - GENERAL GUIDELINES ON USING PERFORMANCE PARAMETERS |
| BS ISO 21630:2007 | Pumps. Testing. Submersible mixers for wastewater and similar applications |
| 16/30342855 DC : 0 | BS EN 17038-2 - PUMPS - METHODS OF QUALIFICATION AND VERIFICATION OF THE ENERGY EFFICIENCY INDEX FOR ROTODYNAMIC PUMP UNITS - PART 2: TESTING AND CALCULATION OF ENERGY EFFICIENCY INDEX (EEI) OF SINGLE PUMP UNITS |
| 00/702358 DC : DRAFT JAN 2000 | ISO/DIS 13380 - CONDITION MONITORING AND DIAGNOSTICS OF MACHINES - USE OF PERFORMANCE PARAMETERS - GENERAL GUIDELINES |
| DIN ISO 17359:2011-09 | CONDITION MONITORING AND DIAGNOSTICS OF MACHINES - GENERAL GUIDELINES |
| UNI CEN/TR 13932 : 2009 | ROTODYNAMIC PUMPS - RECOMMENDATIONS FOR FITTING OF INLET AND OUTLET ON PIPING |
| 09/30205068 DC : 0 | BS EN 1151-1 - PUMPS - ROTODYNAMIC PUMPS - CIRCULATION PUMPS HAVING A RATED POWER INPUT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - PART 1: GENERAL REQUIREMENTS, TESTING, MARKING |
| EN 1473:2016 | Installation and equipment for liquefied natural gas - Design of onshore installations |
| ISO 18888:2017 | Gas turbine combined cycle power plants — Thermal performance tests |
| BS EN 16932-2:2018 | Drain and sewer systems outside buildings. Pumping systems Positive pressure systems |
| I.S. EN 50216-7:2002 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 7: ELECTRIC PUMPS FOR TRANSFORMER OIL |
| DIN EN 12050-1:2015-05 | WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PART 1: LIFTING PLANTS FOR WASTEWATER CONTAINING FAECAL MATTER |
| DIN EN 12050-3:2015-08 | WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PART 3: LIFTING PLANTS FOR LIMITED APPLICATIONS |
| BS EN ISO 9905 : 1998 | TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS - CLASS 1 |
| BS EN 1473:2016 | Installation and equipment for liquefied natural gas. Design of onshore installations |
| UNE-EN 12050-3:2015 | Wastewater lifting plants for buildings and sites - Part 3: Lifting plants for limited applications |
| UNE-EN 12050-2:2015 | Wastewater lifting plants for buildings and sites - Part 2: Lifting plants for faecal-free wastewater |
| UNI EN ISO 9908 : 2011 | TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS - CLASS 3 |
| UNI EN 16297-1 : 2012 | PUMPS - ROTODYNAMIC PUMPS - GLANDLESS CIRCULATORS - PART 1: GENERAL REQUIREMENTS AND PROCEDURES FOR TESTING AND CALCULATION OF ENERGY EFFICIENCY INDEX (EEI) |
| UNI EN ISO 15783 : 2009 | Seal-less rotodynamic pumps - Class II - Specification |
| BS EN 16480:2016 | Pumps. Minimum required efficiency of rotodynamic water pumps |
| I.S. EN ISO 5199:2002 | TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS - CLASS 2 |
| API 685 REDLINE : 2011 | SEALLESS CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL, AND GAS INDUSTRY PROCESS SERVICE |
| UNE-EN 16713-2:2017 | Domestic swimming pools - Water systems - Part 2: Circulation systems - Requirements and test methods |
| BS EN 16713-2:2016 | Domestic swimming pools. Water systems Circulation systems. Requirements and test methods |
| 14/30294819 DC : 0 | BS EN 16713-2 - DOMESTIC SWIMMING POOLS - WATER SYSTEMS - PART 2: CIRCULATION SYSTEMS - REQUIREMENTS AND TEST METHODS |
| 10/30200372 DC : 0 | BS ISO 17359 - CONDITION MONITORING AND DIAGNOSTICS OF MACHINES - GENERAL GUIDELINES |
| PD CEN/TR 13932:2009 | Rotodynamic pumps. Recommendations for fitting of inlet and outlet on piping |
| 05/30113382 DC : DRAFT AUG 2005 | BS ISO 21630 - PUMPS - TESTING - SUBMERSIBLE MIXERS FOR WASTEWATER AND SIMILAR APPLICATIONS |
| 12/30227451 DC : DRAFT AUG 2012 | BS EN 16480 - PUMPS - MINIMUM REQUIRED EFFICIENCY OF ROTODYNAMIC WATER PUMPS |
| PREN 17038-3 : DRAFT 2017 | PUMPS - ROTODYNAMIC PUMPS - ENERGY EFFICIENCY INDEX - METHODS OF QUALIFICATION AND VERIFICATION - PART 3: TESTING AND CALCULATION OF ENERGY EFFICIENCY INDEX (EEI) OF BOOSTER SETS |
| 16/30342852 DC : 0 | BS EN 17038-1 - PUMPS - METHODS OF QUALIFICATION AND VERIFICATION OF THE ENERGY EFFICIENCY INDEX FOR ROTODYNAMIC PUMPS UNITS - PART 1: GENERAL REQUIREMENTS AND PROCEDURES FOR TESTING AND CALCULATION OF ENERGY EFFICIENCY INDEX (EEI) |
| API 610 : 2010 | CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| API 610 REDLINE : 2010 | CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| ISO 17359:2018 | Condition monitoring and diagnostics of machines — General guidelines |
| PREN 12050-1 : DRAFT 2012 | WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PART 1: LIFTING PLANTS FOR WASTEWATER CONTAINING FAECAL MATTER |
| 17/30367208 DC : 0 | BS EN 17038-3 - PUMPS - ROTODYNAMIC PUMPS - ENERGY EFFICIENCY INDEX - METHODS OF QUALIFICATION AND VERIFICATION - PART 3: TESTING AND CALCULATION OF ENERGY EFFICIENCY INDEX (EEI) OF BOOSTER SETS |
| I.S. EN ISO 13709:2009 | CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| DIN EN 12050-2:2015-05 | WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PART 2: LIFTING PLANTS FOR FAECAL-FREE WASTEWATER |
| BS EN 12050-1:2015 | Wastewater lifting plants for buildings and sites Lifting plants for wastewater containing faecal matter |
| ISO 15783:2002 | Seal-less rotodynamic pumps — Class II — Specification |
| ISO 5199:2002 | Technical specifications for centrifugal pumps — Class II |
| UNE-EN 16297-1:2013 | Pumps - Rotodynamic pumps - Glandless circulators - Part 1: General requirements and procedures for testing and calculation of energy efficiency index (EEI) |
| ISO 9905:1994 | Technical specifications for centrifugal pumps — Class I |
| UNE-EN 12050-1:2015 | Wastewater lifting plants for buildings and sites - Part 1: Lifting plants for wastewater containing faecal matter |
| ISO 9908:1993 | Technical specifications for centrifugal pumps — Class III |
| BS EN 12483:1999 | Liquid pumps. Pump units with frequency inverters. Guarantee and compatibility tests |
| EN ISO 13709:2009 | Centrifugal pumps for petroleum, petrochemical and natural gas industries (ISO 13709:2009) |
| EN ISO 5199:2002 | Technical specifications for centrifugal pumps - Class II (ISO 5199:2002) |
| EN 16713-2:2016 | Domestic swimming pools - Water systems - Part 2: Circulation systems - Requirements and test methods |
| PREN 12050-3 : DRAFT 2012 | WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PART 3: LIFTING PLANTS FOR LIMITED APPLICATIONS |
| DD CLC/TS 50537-3:2010 | Railway applications. Mounted parts of the traction transformer and cooling system Water pump for traction converters |
| DIN EN 16480:2014-06 (Draft) | PUMPS - MINIMUM REQUIRED EFFICIENCY OF ROTODYNAMIC WATER PUMPS |
| 12/30265295 DC : 0 | BS EN 12050-3 - WASTEWATER LIFTING PLANTS FOR BUILDINGS AND SITES - PRINCIPLES OF CONSTRUCTION AND TESTING - PART 3: LIFTING PLANTS FOR LIMITED APPLICATIONS |
| 14/30297213 DC : 0 | BS EN 1473 - INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN OF ONSHORE INSTALLATIONS |
| BS ISO 18888:2017 | Gas turbine combined cycle power plants. Thermal performance tests |
| I.S. EN 16297-1:2012 | PUMPS - ROTODYNAMIC PUMPS - GLANDLESS CIRCULATORS - PART 1: GENERAL REQUIREMENTS AND PROCEDURES FOR TESTING AND CALCULATION OF ENERGY EFFICIENCY INDEX (EEI) |
| ISO 21630:2007 | Pumps Testing Submersible mixers for wastewater and similar applications |
| I.S. EN 16713-2:2016 | DOMESTIC SWIMMING POOLS - WATER SYSTEMS - PART 2: CIRCULATION SYSTEMS - REQUIREMENTS AND TEST METHODS |
| ISO 13380:2002 | Condition monitoring and diagnostics of machines General guidelines on using performance parameters |
| 17/30367211 DC : 0 | BS EN 16480 - PUMPS - ROTODYNAMIC PUMPS - MINIMUM REQUIRED EFFICIENCY OF WATER PUMPS AND METHODS OF QUALIFICATION AND VERIFICATION |
| S.R. CLC/TS 50537-3:2010 | RAILWAY APPLICATIONS - MOUNTED PARTS OF THE TRACTION TRANSFORMER AND COOLING SYSTEM - PART 3: WATER PUMP FOR TRACTION CONVERTERS |
| BS EN ISO 15783 : 2003 | SEAL-LESS ROTODYNAMIC PUMPS - CLASS 2 - SPECIFICATION |
| BS EN ISO 5199:2002 | Technical specifications for centrifugal pumps. Class II |
| ISO 13709:2009 | Centrifugal pumps for petroleum, petrochemical and natural gas industries |
| BS EN ISO 9908 : 1998 | TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS - CLASS 3 |
| EN 13275:2000 | Cryogenic vessels - Pumps for cryogenic service |
| DIN EN ISO 5199:2003-12 | TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS - CLASS 2 |
| DIN EN ISO 15783:2010-04 | Seal-less rotodynamic pumps - Class II - Specification (ISO 15783:2002 + Amd.1:2008) (includes Amendment A1:2008) |
| 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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