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    ISO 772:1996

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    Hydrometric determinations — Vocabulary and symbols

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Withdrawn date:  25-02-2019

    Language(s): 

    Published date:  25-04-1996

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    Gives terms, definitions and symbols in the English and French language used in the scope of hydrometric determinations.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes ISO/DIS 772. (07/2011)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Withdrawn
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    PREN ISO 6416 : DRAFT 2015 HYDROMETRY - MEASUREMENT OF DISCHARGE BY THE ULTRASONIC TRANSIT TIME (TIME OF FLIGHT) METHOD (ISO/DIS 6416:2015)
    16/30300612 DC : 0 BS ISO 18481 - HYDROMETRY - LIQUID FLOW MEASUREMENT USING END DEPTH METHOD IN CHANNELS WITH A FREE OVERFALL
    BS ISO 5667-11:2009 Water quality. Sampling Guidance on sampling of groundwaters
    14/30273755 DC : 0 BS ISO 26906 - HYDROMETRY - FISHPASSES AT FLOW MEASUREMENT STRUCTURES
    BS ISO 4375 : 2000 AMD 15167 HYDROMETRIC DETERMINATIONS - CABLEWAY SYSTEMS FOR STREAM GAUGING
    BIS IS 15118 : 2014 HYDROMETRY - WATER LEVEL MEASURING DEVICES
    ISO/TR 9824:2007 Hydrometry Measurement of free surface flow in closed conduits
    15/30321079 DC : 0 BS ISO 6420 - HYDROMETRY - POSITION FIXING EQUIPMENT FOR HYDROMETRIC BOATS
    BS ISO 6107-2 : 2006 WATER QUALITY - VOCABULARY - PART 2
    ISO 1088:2007 Hydrometry Velocity-area methods using current-meters Collection and processing of data for determination of uncertainties in flow measurement
    ISO 5667-11:2009 Water quality Sampling Part 11: Guidance on sampling of groundwaters
    BS ISO 3846:2008 Hydrometry. Open channel flow measurement using rectangular broad-crested weirs
    ISO/TR 11974:1997 Measurement of liquid flow in open channels Electromagnetic current meters
    ISO/TS 24155:2007 Hydrometry Hydrometric data transmission systems Specification of system requirements
    05/30140799 DC : DRAFT OCT 2005 ISO 1438-1 - HYDROMETRY - PART 1: OPEN CHANNEL FLOW MEASUREMENT USING THIN-PLATE WEIRS
    ISO 6421:2012 Hydrometry — Methods for assessment of reservoir sedimentation
    BS ISO 6420:2016 Hydrometry. Position fixing equipment for hydrometric boats
    PD ISO/TR 11330:1997 Determination of volume of water and water level in lakes and reservoirs
    05/30077097 DC : DRAFT JUNE 2005 ISO 4366 - HYDROMETRY - ECHO SOUNDERS FOR WATER DEPTH MEASUREMENTS
    BS ISO 11657:2014 Hydrometry. Suspended sediment in streams and canals. Determination of concentration by surrogate techniques
    DIN EN ISO 18365:2014-04 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION (ISO 18365:2013)
    BS 3680-3E:1986 Measurement of liquid flow in open channels. Stream flow measurement Measurement of discharge by the ultrasonic (acoustic) method
    BS ISO 4377:2012 Hydrometric determinations. Flow measurement in open channels using structures. Flat-V weirs
    DIN EN ISO 18365 E : 2014 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION (ISO 18365:2013)
    BS ISO 1438:2017 Hydrometry. Open channel flow measurement using thin-plate weirs
    I.S. EN 16503:2014 WATER QUALITY - GUIDANCE STANDARD ON ASSESSING THE HYDROMORPHOLOGICAL FEATURES OF TRANSITIONAL AND COASTAL WATERS
    BS EN 16503:2014 Water quality. Guidance standard on assessing the hydromorphological features of transitional and coastal waters
    17/30331883 DC : 0 BS ISO 1070 - HYDROMETRY - SLOPE - AREA METHOD
    08/30169016 DC : DRAFT AUG 2008 BS ISO 15769 - HYDROMETRY - GUIDELINES FOR THE APPLICATION OF ACOUSTIC VELOCITY METERS USING THE DOPPLER AND ECHO CORRELATION METHODS
    PD ISO/TR 9824:2007 Hydrometry. Measurement of free surface flow in closed conduits
    BS ISO 14139:2000 Hydrometric determinations. Flow measurements in open channels using structures. Compound gauging structures Compound gauging structures
    CGSB-157.6 : M91 LIQUID FLOW MEASUREMENT IN OPEN CHANNELS - VELOCITY-AREA METHODS - COLLECTION AND PROCESSING OF DATA FOR DETERMINATION OF ERRORS IN MEASUREMENT
    ISO 8368:1999 Hydrometric determinations Flow measurements in open channels using structures Guidelines for selection of structure
    ISO 2537:2007 Hydrometry — Rotating-element current-meters
    BIS IS 14359 : 2014 HYDROMETRY - ECHO SOUNDERS FOR WATER DEPTH MEASUREMENTS
    ISO 3846:2008 Hydrometry Open channel flow measurement using rectangular broad-crested weirs
    DIN EN ISO 6416:2016-01 (Draft) HYDROMETRY - MEASUREMENT OF DISCHARGE BY THE ULTRASONIC (ACOUSTIC) METHOD
    ISO 6420:2016 Hydrometry Position fixing equipment for hydrometric boats
    ISO 9195:1992 Liquid flow measurement in open channels Sampling and analysis of gravel-bed material
    BS 3680-3B:1983 Measurement of liquid flow in open channels. Stream flow measurement Guide for establishment and operation of a gauging station
    EN ISO 6416:2017 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017)
    BIS IS 1192 : 2013 HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS USING CURRENT-METERS OR FLOATS
    BIS IS 13371 : 2014 HYDROMETRY - CALIBRATION OF CURRENT-METERS IN STRAIGHT OPEN TANKS
    ISO 4362:1999 Hydrometric determinations — Flow measurement in open channels using structures — Trapezoidal broad-crested weirs
    ISO 4359:2013 Flow measurement structures — Rectangular, trapezoidal and U-shaped flumes
    DIN EN 24006:1993-08 Measurement of fluid flow in closed conduits; vocabulary and symbols (ISO 4006:1991); German version EN 24006:1993
    ISO/TS 25377:2007 Hydrometric uncertainty guidance (HUG)
    BS EN ISO 748:2007 Hydrometry. Measurement of liquid flow in open channels using current-meters or floats
    CEN/TR 15996:2010 Hydrometry - Measurement of snow water equivalent using snow mass registration devices
    CEN ISO/TS 25377:2007 Hydrometric uncertainty guidance (HUG) (ISO/TS 25377:2007)
    DIN EN ISO 748:2008-02 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats (ISO 748:2007)
    DIN EN ISO 4375:2015-03 HYDROMETRY - CABLEWAY SYSTEMS FOR STREAM GAUGING (ISO 4375:2014)
    CEN/TR 16588:2014 Manual measurement of snow water equivalent
    BS 3680-4G:1990 Methods of measurement of liquid flow in open channels. Weirs and flumes Flat-V weirs
    BS 6068-6.11(2009) : 2009 WATER QUALITY - SAMPLING - PART 11: GUIDANCE ON SAMPLING OF GROUNDWATERS
    PD ISO/TR 13973:2014 Artificial recharge to groundwater
    16/30319087 DC : 0 BS ISO 9123 - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - STAGE-FALL-DISCHARGE RELATIONSHIPS
    PD ISO/TR 9210:2017 Hydrometry. Measurement in meandering river and in streams with unstable boundaries
    15/30293847 DC : 0 BS EN ISO 6416 - HYDROMETRY - MEASUREMENT OF DISCHARGE BY THE ULTRASONIC TRANSIT TIME (TIME OF FLIGHT) METHOD
    02/120926 DC : DRAFT MAR 2002 BS ISO 9213 - MEASUREMENT OF TOTAL DISCHARGE IN OPEN CHANNELS - ELECTROMAGNETIC METHOD USING A FULL-CHANNEL-WIDTH COIL
    PD CEN/TR 16588:2014 Manual measurement of snow water equivalent
    95/213867 DC : DRAFT OCT 1995 BS ISO 13550 - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS BY WEIRS AND FLUMES - VERTICAL UNDERFLOW GATES AND RADIAL GATES
    BS 3680-3A:1980 Measurement of liquid flow in open channels. Stream flow measurement Velocity-area methods
    16/30301971 DC : 0 BS ISO 1438 - HYDROMETRY - OPEN CHANNEL FLOW MEASUREMENT USING THIN-PLATE WEIRS
    12/30253114 DC : 0 BS EN 16503 - WATER QUALITY - GUIDANCE STANDARD ON ASSESSING THE HYDROMORPHOLOGICAL FEATURES OF TRANSITIONAL AND COASTAL WATERS
    08/30168985 DC : DRAFT FEB 2008 BS ISO 26906 - HYDROMETRY - FISHPASSES AT FLOW MEASUREMENT STRUCTURES
    BS ISO 2425:2010 Hydrometry. Measurement of liquid flow in open channels under tidal conditions
    12/30247743 DC : 0 BS ISO 11657 - SEDIMENT IN STREAMS AND CANALS - DETERMINATION OF CONCENTRATION BY SURROGATE TECHNIQUES
    BS ISO 9123:2017 Hydrometry. Stage-fall-discharge relationships
    BS EN ISO 18365:2013 Hydrometry. Selection, establishment and operation of a gauging station
    BS ISO 8368:1999 Hydrometric determinations. Flow measurements in open channels using structures. Guidelines for the selection of structure
    01/123577 DC : DRAFT SEP 2001 BS ISO 6416 - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - MEASUREMENT OF DISCHARGE BY THE ULTRASONIC (ACOUSTIC) METHOD
    BS ISO TR 5168:1998 Measurement of fluid flow. Evaluation of uncertainties
    ISO 6416:2017 Hydrometry — Measurement of discharge by the ultrasonic transit time (time of flight) method
    I.S. EN ISO 4375:2014 HYDROMETRIC - CABLEWAY SYSTEMS FOR STREAM GAUGING (ISO 4375:2014)
    I.S. EN ISO 748:2007 HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS USING CURRENT-METERS OR FLOATS
    BS 3680-3B:1997 Measurement of liquid flow in open channels. Stream flow measurement Guide for the establishment and operation of a gauging station
    BS 6068-1.2:1997 Water quality. Glossary Additional terms relating to types of water, and treatment and storage of water and waste water, and terms used in sampling and analysis of water
    BS 6068-1.2(2006) : 2006 WATER QUALITY - VOCABULARY - PART 2
    BS 6068-1.2(1990) : 1990 WATER QUALITY - GLOSSARY - ADDITIONAL TERMS RELATING TO TYPES OF WATER, AND TREATMENT AND STORAGE OF WATER AND WASTE WATER, AND TERMS USED IN SAMPLING AND ANALYSIS OF WATER
    BS 3680-2A:1995 Measurement of liquid flow in open channels. Dilution methods General
    BS 3680-1:1991 Measurement of liquid flow in open channels Glossary of terms
    ONORM EN ISO 4373 : 2009 HYDROMETRY - WATER LEVEL MEASURING DEVICES
    BS 3680-3E:1993 Measurement of liquid flow in open channels. Stream flow measurement Measurement of discharge by the ultrasonic (acoustic) method
    BS 3680-2C:1993 Measurement of liquid flow in open channels. Dilution methods Methods of measurement using chemical tracers
    ISO 1100-2:2010 Hydrometry Measurement of liquid flow in open channels Part 2: Determination of the stage-discharge relationship
    BS ISO 1100-2:1998 Measurement of liquid flow in open channels Determination of the stage-discharge relation
    ISO 9555-4:1992 Measurement of liquid flow in open channels Tracer dilution methods for the measurement of steady flow Part 4: Fluorescent tracers
    14/30293830 DC : 0 BS ISO 24155 - HYDROMETRY - HYDROMETRIC DATA TRANSMISSION SYSTEMS - SPECIFICATION OF SYSTEM REQUIREMENTS
    ISO/TR 23211:2009 Hydrometry — Measuring the water level in a well using automated pressure transducer methods
    ISO 9555-1:1994 Measurement of liquid flow in open channels — Tracer dilution methods for the measurement of steady flow — Part 1: General
    ISO/TR 7066-1:1997 Assessment of uncertainty in calibration and use of flow measurement devices — Part 1: Linear calibration relationships
    DD ISO/TS 24154:2005 Hydrometry. Measuring river velocity and discharge with acoustic Doppler profilers
    BS ISO 18481:2017 Hydrometry. Liquid flow measurement using end depth method in channels with a free overfall
    DD ISO/TS 3716:2006 Hydrometry. Functional requirements and characteristics of suspended-sediment samplers
    BS ISO 15769:2010 Hydrometry. Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods
    ISO 4365:2005 Liquid flow in open channels Sediment in streams and canals Determination of concentration, particle size distribution and relative density
    ISO/TR 11330:1997 Determination of volume of water and water level in lakes and reservoirs
    00/121593 DC : DRAFT APR 2000 BS ISO 4363 - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - METHODS FOR MEASUREMENT OF CHARACTERISTICS OF SUSPENDED SEDIMENT
    BS 3680-10D:1986 Measurement of liquid flow in open channels. Sediment transport Methods for determination of concentration, particle size distribution and relative density of sediment in streams and canals
    11/30237465 DC : 0 BS EN ISO 1100-1 - HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - PART 1: GUIDELINES FOR SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION
    CGSB-157.2 : M91 LIQUID FLOW MEASUREMENT IN OPEN CHANNELS - VELOCITY AREA METHODS
    BS ISO 6421:2012 Hydrometry. Methods for assessment of reservoir sedimentation
    BS ISO TR 8363:1997 Measurement of liquid flow in open channels. General guidelines for the selection of method
    BIS IS 3912 : 2013 HYDROMETRY - DIRECT DEPTH SOUNDING AND SUSPENSION EQUIPMENT
    ISO/TR 11651:2015 Estimation of sediment deposition in reservoirs using one dimensional simulation models
    BS ISO/TS 15769:2000 Hydrometric determination. Liquid flow in open channels and partly filled pipes. Guidelines for the application of Doppler-based flow measurements
    DIN EN 16503:2014-11 WATER QUALITY - GUIDANCE STANDARD ON ASSESSING THE HYDROMORPHOLOGICAL FEATURES OF TRANSITIONAL AND COASTAL WATERS
    BS 3680-3C:1983 Measurement of liquid flow in open channels. Stream flow measurement Methods for determination of the stage-discharge relation
    PD ISO/TR 9212:2015 Hydrometry. Methods of measurement of bedload discharge
    UNE-EN 16503:2015 Water quality - Guidance standard on assessing the hydromorphological features of transitional and coastal waters
    BS ISO 1088:2007 Hydrometry. Velocity-area methods using current-meters. Collection and processing of data for determination of uncertainties in flow measurement
    BS ISO 4360:2008 Hydrometry. Open channel flow measurement using triangular profile weirs
    BS ISO 3455:2007 Hydrometry. Calibration of current-meters in straight open tanks
    05/30134787 DC : DRAFT JUNE 2005 ISO 1088 - HYDROMETRY - VELOCITY-AREA METHODS - COLLECTION AND PROCESSING OF DATA FOR DETERMINATION OF UNCERTAINTIES IN FLOW MEASUREMENT
    BIS IS 9108 : 2013 HYDROMETRY - OPEN CHANNEL FLOW MEASUREMENT USING THIN-PLATE WEIRS
    BS 3680-10C:1980 Measurement of liquid flow in open channels. Sediment transport Bed material sampling
    BS ISO 2537:2007 Hydrometry. Rotating-element current-meters
    CGSB-157.1 : M91 LIQUID FLOW MEASUREMENT IN OPEN CHANNELS - VOCABULARY AND SYMBOLS
    ISO 9213:2004 Measurement of total discharge in open channels Electromagnetic method using a full-channel-width coil
    BS EN ISO 6416:2005 Hydrometry. Measurement of discharge by the ultrasonic (acoustic) method
    BS 3680-8F:1986 Measurement of liquid flow in open channels. Measuring instruments and equipment Hydrometric data transmission systems: general
    ISO 4363:2002 Measurement of liquid flow in open channels Methods for measurement of characteristics of suspended sediment
    S.R. CEN/TR 16588:2014 MANUAL MEASUREMENT OF SNOW WATER EQUIVALENT
    BS 3680-3G:1990 Measurement of liquid flow in open channels. Stream flow measurement General guidelines for the selection of methods
    BIS IS 16138 : 2013 MEASUREMENT OF LIQUID VELOCITY IN OPEN CHANNELS - DESIGN, SELECTION AND USE OF ELECTROMAGNETIC CURRENT METERS
    BIS IS 16223 : 2014 HYDROMETRY - GUIDELINES FOR THE APPLICATION OF ACOUSTIC VELOCITY METERS USING THE DOPPLER AND ECHO CORRELATION METHODS
    ISO 11329:2001 Hydrometric determinations — Measurement of suspended sediment transport in tidal channels
    ISO 11657:2014 Hydrometry Suspended sediment in streams and canals Determination of concentration by surrogate techniques
    UNE-EN ISO 4375:2015 Hydrometry - Cableway systems for stream gauging (ISO 4375:2014)
    UNE-ISO 6107-2:2010 Water quality. Vocabulary. Part 2.
    BS 3680-2B:1993 Measurement of liquid flow in open channels. Dilution methods Methods of measurement using radioactive tracers
    ISO 14139:2000 Hydrometric determinations Flow measurements in open channels using structures Compound gauging structures
    BS 3680-3H:1993 Measurement of liquid flow in open channels. Stream flow measurement Electromagnetic method using a full-channel-width coil
    BS 3680-8D:1980 Measurement of liquid flow in open channels. Measuring instruments and equipment Cableway system for stream gauging
    ISO/TR 9212:2015 Hydrometry Methods of measurement of bedload discharge
    ISO 18481:2017 Hydrometry — Liquid flow measurement using end depth method in channels with a free overfall
    BIS IS 14673 : 2014 HYDROMETRY - OPEN CHANNEL FLOW MEASUREMENT USING TRIANGULAR PROFILE WEIRS
    BS ISO 4366:2007 Hydrometry. Echo sounders for water depth measurements
    BS ISO 4365:2005 Liquid flow in open channels. Sediment in streams and canals. Determination of concentration, particle size distribution and relative density
    ISO 13550:2002 Hydrometric determinations — Flow measurements in open channels using structures — Use of vertical underflow gates
    ISO 3454:2008 Hydrometry — Direct depth sounding and suspension equipment
    BS 3680-4H:1986 Methods of measurement of liquid flow in open channels. Weirs and flumes Guide to the selection of flow gauging structures
    ISO 2425:2010 Hydrometry Measurement of liquid flow in open channels under tidal conditions
    ISO 26906:2015 Hydrometry Fishpasses at flow measurement structures
    06/30154693 DC : DRAFT AUG 2006 ISO 18772 - SOIL QUALITY - GUIDANCE ON LEACHING PROCEDURES FOR SUBSEQUENT CHEMICAL AND ECOTOXICOLOGICAL TESTING OF SOILS AND SOIL MATERIALS
    BS ISO 3454:2008 Hydrometry. Direct depth sounding and suspension equipment
    11/30169021 DC : 0 BS ISO 6421 - HYDROMETRY - METHODS FOR ASSESSMENT OF RESERVOIR SEDIMENTATION
    11/30215954 DC : 0 BS ISO 4359 - LIQUID FLOW MEASUREMENT IN OPEN CHANNELS - RECTANGULAR, TRAPEZOIDAL AND U-SHAPED FLUMES
    ISO 24155:2016 Hydrometry Hydrometric data transmission systems Specification of system requirements
    I.S. EN ISO 18365:2013 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION (ISO 18365:2013)
    11/30215957 DC : 0 BS ISO 4377 - HYDROMETRIC DETERMINATIONS - FLOW MEASUREMENT IN OPEN CHANNELS USING STRUCTURES - FLAT-V WEIRS
    PD CEN/TR 15996:2010 Hydrometry. Measurement of snow water equivalent using snow mass registration devices
    05/30077136 DC : DRAFT JUN 2005 ISO 2537 - HYDROMETRY - LIQUID FLOW MEASUREMENT IN OPEN CHANNELS - ROTATING ELEMENT CURRENT-METERS
    13/30243616 DC : 0 BS EN ISO 4375 - HYDROMETRIC DETERMINATIONS - CABLEWAY SYSTEMS FOR STREAM GAUGING
    BS ISO/TS 15768:2000 Measurement of liquid velocity in open channels. Design, selection and use of electromagnetic current meters
    BS ISO TR 7066-1:1997 Assessment of uncertainty in calibration and use of flow measurement devices Linear calibration relationships
    BS ISO 26906:2015 Hydrometry. Fishpasses at flow measurement structures
    ISO/TR 24578:2012 Hydrometry Acoustic Doppler profiler Method and application for measurement of flow in open channels
    05/30130119 DC : DRAFT OCT 2005 ISO 4360 - LIQUID FLOW MEASUREMENT IN OPEN CHANNELS BY WEIRS AND FLUMES - TRIANGULAR PROFILE WEIRS
    I.S. EN ISO 4373:2008 HYDROMETRY - WATER LEVEL MEASURING DEVICES
    09/30168992 DC : 0 BS ISO 1100-2 - HYDROMETRY MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - PART 2: DETERMINATION OF THE STAGE-DISCHARGE RELATION
    BS ISO 748:1997 Measurement of liquid flow in open channels. Velocity-area methods
    BS EN ISO 4373:2008 Hydrometry. Water level measuring devices
    BS 3680-10E:1993 Measurement of liquid flow in open channels. Sediment transport Sampling and analysis of gravel bed material
    BS ISO TR 11974:1997 Measurement of liquid flow in open channels. Electromagnetic current meters
    BIS IS 15122 : 2014 HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS UNDER TIDAL CONDITIONS
    ISO 11655:1995 Measurement of liquid flow in open channels — Method of specifying performance of hydrometric equipment
    BIS IS 12752 : 2013 HYDROMETRIC DETERMINATIONS - FLOW MEASUREMENTS IN OPEN CHANNELS USING STRUCTURES - GUIDELINES FOR SELECTION OF STRUCTURE
    ISO/TS 24154:2005 Hydrometry Measuring river velocity and discharge with acoustic Doppler profilers
    ISO/TS 3716:2006 Hydrometry Functional requirements and characteristics of suspended-sediment samplers
    BIS IS 3910 : 2013 HYDROMETRY - ROTATING-ELEMENT CURRENT-METERS
    ISO 4377:2012 Hydrometric determinations — Flow measurement in open channels using structures — Flat-V weirs
    ISO/TS 15768:2000 Measurement of liquid velocity in open channels — Design, selection and use of electromagnetic current meters
    ISO 15769:2010 Hydrometry Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods
    ISO 4366:2007 Hydrometry — Echo sounders for water depth measurements
    ISO 4360:2008 Hydrometry Open channel flow measurement using triangular profile weirs
    ISO/TR 9210:2017 Hydrometry Measurement in meandering river and in streams with unstable boundaries
    DIN EN ISO 748 E : 2008 HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS USING CURRENT-METERS OR FLOATS
    ISO 6107-2:2006 Water quality Vocabulary Part 2:
    ISO 18365:2013 Hydrometry Selection, establishment and operation of a gauging station
    BS EN ISO 4375:2014 Hydrometry. Cableway systems for stream gauging
    ISO 4373:2008 Hydrometry Water level measuring devices
    ISO 748:2007 Hydrometry Measurement of liquid flow in open channels using current-meters or floats
    EN ISO 748:2007 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats (ISO 748:2007)
    DIN EN ISO 4373:2009-01 Hydrometry - Water level measuring devices (ISO 4373:2008)
    EN 24006:1993 Measurement of fluid flow in closed conduits - Vocabulary and symbols (ISO 4006:1991)
    EN ISO 4375:2014 Hydrometry - Cableway systems for stream gauging (ISO 4375:2014)
    EN ISO 4373:2008 Hydrometry - Water level measuring devices (ISO 4373:2008)
    EN 16503:2014 Water quality - Guidance standard on assessing the hydromorphological features of transitional and coastal waters
    EN ISO 18365:2013 Hydrometry - Selection, establishment and operation of a gauging station (ISO 18365:2013)
    DIN EN 16503 E : 2014 WATER QUALITY - GUIDANCE STANDARD ON ASSESSING THE HYDROMORPHOLOGICAL FEATURES OF TRANSITIONAL AND COASTAL WATERS
    09/30169001 DC : 0 BS ISO 2425 - HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS UNDER TIDAL CONDITIONS
    CGSB-157.4 : M91 LIQUID FLOW MEASUREMENT IN OPEN CHANNELS - DETERMINATION OF STAGE-DISCHARGE RELATION
    BS 3680-8G:1992 Measurement of liquid flow in open channels. Measuring instruments and equipment Specification for system requirements for hydrometric telemetry systems
    ISO/TR 13973:2014 Artificial recharge to groundwater
    PD ISO/TR 24578:2012 Hydrometry. Acoustic Doppler profiler. Method and application for measurement of flow in open channels
    BS ISO 9825:2005 Hydrometry. Field measurement of discharge in large rivers and rivers in flood
    DD CEN ISO/TS 25377:2007 Hydrometric uncertainty guide
    PD ISO/TR 19234:2016 Hydrometry. Low cost baffle solution to aid fish passage at triangular profile weirs that conform to ISO 4360
    UNI CEI EN ISO 4375 : 2015 HYDROMETRY - CABLEWAY SYSTEMS FOR STREAM GAUGING
    BS ISO 24155:2016 Hydrometry. Hydrometric data transmission systems. Specification of system requirements
    02/121032 DC : DRAFT MAR 2002 ISO/DIS 4365 - LIQUID FLOW IN OPEN CHANNELS - SEDIMENT IN STREAMS AND CANALS - DETERMINATION OF CONCENTRATION, PARTICLE SIZE DISTRIBUTION AND RELATIVE DENSITY
    BS ISO 9213:2004 Measurement of total discharge in open channels. Electromagnetic method using a full-channel-width coil
    05/30078385 DC : DRAFT MAR 2005 BS ISO TR 9824 - HYDROMETRY - MEASUREMENT OF FREE SURFACE FLOW IN CLOSED CONDUITS
    CEI UNI EN ISO 18365 : 2014 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION
    ISO/TR 19234:2016 Hydrometry — Low cost baffle solution to aid fish passage at triangular profile weirs that conform to ISO 4360
    S.R. CEN/TR 15996:2010 HYDROMETRY - MEASUREMENT OF SNOW WATER EQUIVALENT USING SNOW MASS REGISTRATION DEVICES
    ISO 3455:2007 Hydrometry Calibration of current-meters in straight open tanks
    UNI CEI EN ISO 18365 : 2014 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION
    UNI EN 16503 : 2014 WATER QUALITY - GUIDANCE STANDARD ON ASSESSING THE HYDROMORPHOLOGICAL FEATURES OF TRANSITIONAL AND COASTAL WATERS
    UNI EN ISO 4373 : 2009 HYDROMETRY - WATER LEVEL MEASURING DEVICES
    ISO/TR 11627:1998 Measurement of liquid flow in open channels Computing stream flow using an unsteady flow model
    ISO/TS 15769:2000 Hydrometric determinations Liquid flow in open channels and partly filled pipes Guidelines for the application of Doppler-based flow measurements
    ISO 9123:2017 Hydrometry — Stage-fall-discharge relationships
    I.S. CEN ISO/TS 25377:2007 HYDROMETRIC UNCERTAINTY GUIDANCE (HUG)
    ISO 9825:2005 Hydrometry Field measurement of discharge in large rivers and rivers in flood
    I.S. EN ISO 6416:2017 HYDROMETRY - MEASUREMENT OF DISCHARGE BY THE ULTRASONIC TRANSIT TIME (TIME OF FLIGHT) METHOD (ISO 6416:2017)
    ISO 1438:2017 Hydrometry — Open channel flow measurement using thin-plate weirs
    ISO 4375:2014 Hydrometry Cableway systems for stream gauging
    DIN EN ISO 6416:2005-11 HYDROMETRY - MEASUREMENT OF DISCHARGE BY THE ULTRASONIC (ACOUSTIC) METHOD

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    ISO 3166-1:2013 Codes for the representation of names of countries and their subdivisions Part 1: Country codes
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
    ISO 3534-1:2006 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability
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