17.120 : Measurement of fluid flow

17.120.01

Measurement of fluid flow in general

17.120.10

Flow in closed conduits

17.120.20

Flow in open channels
BS 5857-2.4:1980

BS 5857-2.4:1980

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Methods for measurement of fluid flow in closed conduits, using tracers. Measurement gas Transit time method radioactive tracers

€201.00

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BS 3680-4I:1986

BS 3680-4I:1986

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Methods of measurement liquid flow in open channels. Weirs and flumes V-shaped broad crested weirs

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NBN ISO 14511:2020

NBN ISO 14511:2020

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Measurement of fluid flow in closed conduits — Thermal mass flowmeters

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NBN ISO 12764:2020

NBN ISO 12764:2020

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Measurement of fluid flow in closed conduits — Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full

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NBN EN ISO 5167-5:2022

NBN EN ISO 5167-5:2022

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Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 5: Cone meters (ISO 5167-5:2022)

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NBN EN ISO 5167-6:2022

NBN EN ISO 5167-6:2022

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Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 6: Wedge meters (ISO 5167-6:2022)

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NBN EN ISO 5167-3:2022

NBN EN ISO 5167-3:2022

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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 5167-3:2022)

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NBN EN ISO 25377:2022

NBN EN ISO 25377:2022

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Hydrometric uncertainty guidance (HUG) (ISO 25377:2020)

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NBN EN 17694-2:2023

NBN EN 17694-2:2023

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Hydrometry - Minimum performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 2: Closed conduit instrumentation

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NBN EN 17694-1:2023

NBN EN 17694-1:2023

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Hydrometry - Minimum performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 1: Open channel instrumentation

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BS EN 16211:2024

BS EN 16211:2024

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Ventilation for buildings. Measurement of air flow rates on site. Methods

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CEN/TR 17993:2023

CEN/TR 17993:2023

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Calibration and accuracy of non-catching precipitation measurement instruments

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NBN ISO 24460:2023

NBN ISO 24460:2023

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Measurement of fluid flow rate in closed conduits — Radioactive tracer methods

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NBN ISO 4359:2024

NBN ISO 4359:2024

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Flow measurement structures — Rectangular, trapezoidal and U-shaped flumes

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NBN ISO 24062:2024

NBN ISO 24062:2024

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Measurement of fluid flow in closed conduits — Clamp-on ultrasonic transit-time meters for liquids and gases

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