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ISO 19234:2024
International Standard
Hydrometry — Low cost baffles to aid fish passage on triangular profile gauging weirs
ISO 6640:2024
International Standard
Measurement of density of water-sediment mixture using radiation transmission method
GSO ISO 1438:2022
ISO 1438:2017
Gulf Standard
Hydrometry — Open channel flow measurement using thin-plate weirs
ISO 772:2022
International Standard
Hydrometry — Vocabulary and symbols
ISO 4373:2022
International Standard
Hydrometry — Water level measuring devices
GSO ISO/TR 24578:2021
ISO/TR 24578:2012
Gulf Standard
Hydrometry — Acoustic Doppler profiler — Method and application for measurement of flow in open channels
GSO ISO 1070:2021
ISO 1070:2018
Gulf Standard
Hydrometry — Slope-area method
ISO 748:2021
International Standard
Hydrometry — Measurement of liquid flow in open channels — Velocity area methods using point velocity measurements
ISO 3455:2021
International Standard
Hydrometry — Calibration of current-meters in straight open tanks
ISO 3716:2021
International Standard
Hydrometry — Functional requirements and characteristics of suspended-sediment samplers
GSO ISO/TR 9210:2021
ISO/TR 9210:2017
Gulf Standard
Hydrometry — Measurement in meandering river and in streams with unstable boundaries
GSO ISO 772:2021
ISO 772:2011
Gulf Standard
Hydrometry — Vocabulary and symbols