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Norm

ÖNORM EN ISO 5198

Issue date: 1999 08 01

Centrifugal, mixed flow and axial pumps - Code for hydraulic performance tests - Precision class (ISO 5198:1987)

This International Standard specifies precision class pe mance tests for centrifugal, mixed flow and axial pumps. rfor- It defines the terms and quantities that are us...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 127 Pages
Language:
German | English | Download GER/ENG
Optionally co-design standards:
This International Standard specifies precision class pe mance tests for centrifugal, mixed flow and axial pumps. rfor- It defines the terms and quantities that are used and specifies general requirements for tests. It specifies ways of measuring the characteristic quantities of the precision class so as to ascertain the performance of the pump and thus provide a basis for comparison with the performance specified in the contract. The structural details of pumps and the mechanical properties of their co Standard. mponents lie outside the scope of this I nternational This International Standard does not specify constructional tolerances, which are purely contractual.
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ISO 2975-2:1975
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ISO 2975-3:1976
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ISO 2975-6:1977
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ISO 2975-7:1977
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ISO 3966:2008
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ISO 4185:1980
Issue date : 1980 12 01
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ISO 4359:1983
Issue date : 1983 07 01
Liquid flow measurement in open channels — Rectangular, trapezoidal and U-shaped flumes
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ISO 4360:2008
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Issue date : 2005 06 15
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ISO 7194:2008
Issue date : 2008 07 10
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
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ISO 8316:1987
Issue date : 1987 09 24
Measurement of liquid flow in closed conduits — Method by collection of the liquid in a volumetric tank
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ISO 1438:2017
Issue date : 2017 05 02
Hydrometry — Open channel flow measurement using thin-plate weirs
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ISO 1438-1:1980
Issue date : 1980 04 01
Water flow measurement in open channels using weirs and Venturi flumes — Part 1: Thin-plate weirs
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ISO 2186:2007
Issue date : 2007 02 28
Fluid flow in closed conduits — Connections for pressure signal transmissions between primary and secondary elements
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ISO 2975-1:1974
Issue date : 1974 05 01
Measurement of water flow in closed conduits — Tracer methods — Part 1: General
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ISO 2975-2:1975
Issue date : 1975 08 01
Measurement of water flow in closed conduits — Tracer methods — Part 2: Constant rate injection method using non-radioactive tracers
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ISO 2975-3:1976
Issue date : 1976 08 01
Measurement of water flow in closed conduits — Tracer methods — Part 3: Constant rate injection method using radioactive tracers
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ISO 2975-6:1977
Issue date : 1977 02 01
Measurement of water flow in closed conduits — Tracer methods — Part 6: Transit time method using non-radioactive tracers
Norm
ISO 2975-7:1977
Issue date : 1977 12 01
Measurement of water flow in closed conduits — Tracer methods — Part 7: Transit time method using radioactive tracers
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ISO 3846:2008
Issue date : 2008 02 07
Hydrometry — Open channel flow measurement using rectangular broad-crested weirs
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ISO 4185:1980
Issue date : 1980 12 01
Measurement of liquid flow in closed conduits — Weighing method
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ISO 4359:2013
Issue date : 2013 02 08
Flow measurement structures — Rectangular, trapezoidal and U-shaped flumes
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ISO 4373:2008
Issue date : 2008 10 07
Hydrometry — Water level measuring devices
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ISO 5168:2005
Issue date : 2005 06 15
Measurement of fluid flow — Procedures for the evaluation of uncertainties
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ISO 8316:1987
Issue date : 1987 09 24
Measurement of liquid flow in closed conduits — Method by collection of the liquid in a volumetric tank
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ISO 5198:1987
Issue date : 1987 07 09
Centrifugal, mixed flow and axial pumps — Code for hydraulic performance tests — Precision grade