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Codes and Standards
ISO 19234:2024
Hydrometry — Low cost baffles to aid fish passage on triangular profile gauging weirs
Published: 2024, ISO
Associated Standard: ISO 19234
Language: English
Format: PDF
Codes and Standards
ISO 6640:2024
Measurement of density of water-sediment mixture using radiation transmission method
Published: 2024, ISO
Associated Standard: ISO 6640
Language: English
Format: PDF
Codes and Standards
ISO 4359:2022
Flow measurement structures — Rectangular, trapezoidal and U-shaped flumes
Published: 2022, ISO
Associated Standard: ISO 4359
Language: English, French
Format: PDF
Codes and Standards
ISO 4373:2022
Hydrometry — Water level measuring devices
Published: 2022, ISO
Associated Standard: ISO 4373
Language: English, French
Format: PDF
Codes and Standards
ISO 3455:2021
Hydrometry — Calibration of current-meters in straight open tanks
Published: 2021, ISO
Associated Standard: ISO 3455
Language: English
Format: PDF
Codes and Standards
ISO 748:2021
Hydrometry — Measurement of liquid flow in open channels — Velocity area methods using point velocity measurements
Published: 2021, ISO
Associated Standard: ISO 748
Language: English, French
Format: PDF
Codes and Standards
ISO 23350:2021
Hydrometry — Catching-type liquid precipitation measuring gauges
Published: 2021, ISO
Associated Standard: ISO 23350
Language: English
Format: PDF
Codes and Standards
ISO 3716:2021
Hydrometry — Functional requirements and characteristics of suspended-sediment samplers
Published: 2021, ISO
Associated Standard: ISO 3716
Language: English
Format: PDF
Codes and Standards
ISO 24578:2021
Hydrometry — Acoustic Doppler profiler — Method and application for measurement of flow in open channels from a moving boat
Published: 2021, ISO
Associated Standard: ISO 24578
Language: English, French
Format: PDF
Codes and Standards
ISO 18320:2020
Hydrometry — Measurement of liquid flow in open channels — Determination of the stage–discharge relationship
Published: 2020, ISO
Associated Standard: ISO 18320
Language: English, French
Format: PDF
Codes and Standards
ISO 4360:2020
Hydrometry — Open channel flow measurement using triangular profile weirs
Published: 2020, ISO
Associated Standard: ISO 4360
Language: English
Format: PDF
Codes and Standards
ISO 25377:2020
Hydrometric uncertainty guidance (HUG)
Published: 2020, ISO
Associated Standard: ISO 25377
Language: English, French
Format: PDF
Codes and Standards
ISO 8368:2019
Hydrometric determinations -- Flow measurements in open channels using structures -- Guidelines for selection of structure
Published: 2019, ISO
Associated Standard: ISO 8368
Language: English
Format: PDF
Codes and Standards
ISO 1070:2018
Hydrometry -- Slope-area method
Published: 2018, ISO
Associated Standard: ISO 1070
Language: English, French
Format: PDF
Codes and Standards
ISO 18481:2017
Hydrometry -- Liquid flow measurement using end depth method in channels with a free overfall
Published: 2017, ISO
Associated Standard: ISO 18481
Language: English
Format: PDF
Codes and Standards
ISO 1438:2017
Hydrometry — Open channel flow measurement using thin-plate weirs
Published: 2017, ISO
Associated Standard: ISO 1438
Language: English, French
Format: PDF
Codes and Standards
ISO 6416:2017
Hydrometry -- Measurement of discharge by the ultrasonic transit time (time of flight) method
Published: 2017, ISO
Associated Standard: ISO 6416
Language: English, French
Format: PDF
Codes and Standards
ISO 9123:2017
Hydrometry -- Stage-fall-discharge relationships
Published: 2017, ISO
Associated Standard: ISO 9123
Language: English, French
Format: PDF
Codes and Standards
ISO/TR 9210:2017
Hydrometry -- Measurement in meandering river and in streams with unstable boundaries
Published: 2017, ISO
Associated Standard: ISO/TR 9210
Language: English
Format: PDF
Codes and Standards
ISO 6420:2016
Hydrometry -- Position fixing equipment for hydrometric boats
Published: 2016, ISO
Associated Standard: ISO 6420
Language: English, French
Format: PDF