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  • ISO 4373:2008

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    Hydrometry Water level measuring devices

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

    Withdrawn date:  31-03-2022

    Language(s):  English, French

    Published date:  07-10-2008

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 4373:2008 specifies the functional requirements of instrumentation for measuring the level of water surface (stage), primarily for the purpose of determining flow rates. An informative annex provides guidance on the types of water level measurement devices currently available and the measurement uncertainty associated with them.

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    Committee ISO/TC 113/SC 5
    Development Note Supersedes ISO/DIS 4373. (10/2008) Also numbered as BIS IS 15118. (02/2015)
    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    Status Withdrawn
    Superseded By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)
    I.S. EN 60193:2000 HYDRAULIC TURBINES, STORAGE PUMPS AND PUMP-TURBINES - MODEL ACCEPTANCE TESTS (IEC 60193:1999)
    ISO 18481:2017 Hydrometry Liquid flow measurement using end depth method in channels with a free overfall
    16/30300612 DC : 0 BS ISO 18481 - HYDROMETRY - LIQUID FLOW MEASUREMENT USING END DEPTH METHOD IN CHANNELS WITH A FREE OVERFALL
    ISO 13550:2002 Hydrometric determinations Flow measurements in open channels using structures Use of vertical underflow gates and radial gates
    ISO 1100-2:2010 Hydrometry Measurement of liquid flow in open channels Part 2: Determination of the stage-discharge relationship
    09/30169001 DC : 0 BS ISO 2425 - HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS UNDER TIDAL CONDITIONS
    ISO 2425:2010 Hydrometry Measurement of liquid flow in open channels under tidal conditions
    ISO/TR 23211:2009 Hydrometry Measuring the water level in a well using automated pressure transducer methods
    BS 6199-2(1988) : 1988 AMD 9339 MEASUREMENT OF LIQUID FLOW IN CLOSED CIRCUIT CONDUITS USING WEIGHING AND VOLUMETRIC METHODS - METHOD FOR MEASUREMENT BY THE COLLECTION OF THE LIQUID IN A VOLUMETRIC TANK
    HI 14.6 : 2016 ROTODYNAMIC PUMPS FOR HYDRAULIC PERFORMANCE ACCEPTANCE TESTS
    ASTM D 5413 : 1993 : R2013 Standard Test Methods for Measurement of Water Levels in Open-Water Bodies
    BS ISO 18481 : 2017 HYDROMETRY - LIQUID FLOW MEASUREMENT USING END DEPTH METHOD IN CHANNELS WITH A FREE OVERFALL
    BS 3680-3E(1993) : 1993 MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - STREAM FLOW MEASUREMENT - MEASUREMENT OF DISCHARGE BY THE ULTRASONIC (ACOUSTIC) METHOD
    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
    08/30165047 DC : DRAFT JUNE 2008 BS EN ISO 9906 - ROTODYNAMIC PUMPS - HYDRAULIC PERFORMANCE ACCEPTANCE TESTS
    BS 3680-4A(1981) : 1981 METHODS OF MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - WEIRS AND FLUMES - METHOD USING THIN-PLATE WEIRS
    BS 3680-3B(1997) : 1997 MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - STREAM FLOW MEASUREMENT - GUIDE FOR THE ESTABLISHMENT AND OPERATION OF A GAUGING STATION
    CGSB-157.4 : M91 LIQUID FLOW MEASUREMENT IN OPEN CHANNELS - DETERMINATION OF STAGE-DISCHARGE RELATION
    BS EN 62006 : 2011 HYDRAULIC MACHINES - ACCEPTANCE TESTS OF SMALL HYDROELECTRIC INSTALLATIONS
    11/30215954 DC : 0 BS ISO 4359 - LIQUID FLOW MEASUREMENT IN OPEN CHANNELS - RECTANGULAR, TRAPEZOIDAL AND U-SHAPED FLUMES
    I.S. EN ISO 18365:2013 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION (ISO 18365:2013)
    BS 3680-3A(1980) : 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
    BS 3680-4I(1986) : 1986 METHODS OF MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - WEIRS AND FLUMES - V-SHAPED BROAD CRESTED WEIRS
    UNE-EN 62006:2011 Hydraulic machines - Acceptance tests of small hydroelectric installations
    ISO/TR 11330:1997 Determination of volume of water and water level in lakes and reservoirs
    11/30215957 DC : 0 BS ISO 4377 - HYDROMETRIC DETERMINATIONS - FLOW MEASUREMENT IN OPEN CHANNELS USING STRUCTURES - FLAT-V WEIRS
    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
    05/30140799 DC : DRAFT OCT 2005 ISO 1438-1 - HYDROMETRY - PART 1: OPEN CHANNEL FLOW MEASUREMENT USING THIN-PLATE WEIRS
    BS ISO 15769 : 2010 HYDROMETRY - GUIDELINES FOR THE APPLICATION OF ACOUSTIC VELOCITY METERS USING THE DOPPLER AND ECHO CORRELATION METHODS
    BS ISO/TR 8363 : 1997 MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - GENERAL GUIDELINES FOR THE SELECTION METHOD
    BS ISO 2425 : 2010 HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS UNDER TIDAL CONDITIONS
    06/19982093 DC : DRAFT AUG 2006
    BS EN 60041 : 1995 FIELD ACCEPTANCE TESTS TO DETERMINE THE HYDRAULIC PERFORMANCE OF HYDRAULIC TURBINES, STORAGE PUMPS AND PUMP-TURBINES
    BS EN ISO 18365 : 2013 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION
    BS PD ISO/TR 11330 : 1997 DETERMINATION OF VOLUME OF WATER AND WATER LEVEL IN LAKES AND RESERVOIRS
    DIN EN ISO 18365:2014-04 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION (ISO 18365:2013)
    ISO/TR 11651:2015 Estimation of sediment deposition in reservoirs using one dimensional simulation models
    BS 3680-3C(1983) : 1983 MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - STREAM FLOW MEASUREMENT - METHODS FOR DETERMINATION OF THE STAGE DISCHARGE RELATION
    BS 3680-3E(1986) : 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
    BS 3680-4B(1986) : 1986 METHODS OF MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - WEIRS AND FLUMES - TRIANGULAR PROFILE WEIRS
    01/123577 DC : DRAFT SEP 2001 BS ISO 6416 - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - MEASUREMENT OF DISCHARGE BY THE ULTRASONIC (ACOUSTIC) METHOD
    DIN EN ISO 18365 E : 2014 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION (ISO 18365:2013)
    BS ISO 1438:2017 (published 2017-06) Hydrometry. Open channel flow measurement using thin-plate weirs
    17/30331883 DC : 0 BS ISO 1070 - HYDROMETRY - SLOPE - AREA METHOD
    BS ISO 4360 : 2008 HYDROMETRY - OPEN CHANNEL FLOW MEASUREMENT USING TRIANGULAR PROFILE WEIRS
    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
    BS 3680-5(1992) : 1992 MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - SLOPE AREA METHOD OF ESTIMATION
    BS PD ISO/TR 9824 : 2007 HYDROMETRY - MEASUREMENT OF FREE SURFACE FLOW IN CLOSED CONDUITS
    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
    CEI EN 60193 : 2000 HYDRAULIC TURBINES, STORAGE PUMPS AND PUMP-TURBINES MODEL ACCEPTANCE TESTS
    ASTM D 5614 : 1994 : R1998 Standard Test Method for Open Channel Flow Measurement of Water with Broad-Crested Weirs
    CEI EN 62006 : 2011 HYDRAULIC MACHINES - ACCEPTANCE TESTS OF SMALL HYDROELECTRIC INSTALLATIONS
    IEC 62006:2010 Hydraulic machines - Acceptance tests of small hydroelectric installations
    ASTM D 5413 : 1993 : R2007 Standard Test Methods for Measurement of Water Levels in Open-Water Bodies
    BS ISO 4359 : 2013 FLOW MEASUREMENT STRUCTURES - RECTANGULAR, TRAPEZOIDAL AND U-SHAPED FLUMES
    UNI CEI EN ISO 18365 : 2014 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION
    ISO 6416:2017 Hydrometry Measurement of discharge by the ultrasonic transit time (time of flight) method
    BS EN ISO 6416:2005 HYDROMETRY - MEASUREMENT OF DISCHARGE BY THE ULTRASONIC TRANSIT TIME (TIME OF FLIGHT) METHOD (ISO 6416:2017)
    NBR 16318 : 2014 MEASUREMENT OF LIQUID FLOW IN CLOSED CONDUITS - VOLUMETRIC METHOD BY COLLECTION OF THE LIQUID IN A MEASUREMENT TANK
    BS EN 60193 : 1999 HYDRAULIC TURBINES, STORAGE PUMPS AND PUMP-TURBINES - MODEL ACCEPTANCE TESTS
    EN 60193 : 1999 HYDRAULIC TURBINES, STORAGE PUMPS AND PUMP-TURBINES - MODEL ACCEPTANCE TESTS (IEC 60193:1999)
    BS 3680-3B(1983) : 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)
    ISO 4377:2012 Hydrometric determinations Flow measurement in open channels using structures Flat-V weirs
    ASTM D 5413 : 1993 : R1997 Standard Test Methods for Measurement of Water Levels in Open-Water Bodies
    ASTM D 5614 : 1994 : R2003 Standard Test Method for Open Channel Flow Measurement of Water with Broad-Crested Weirs
    ISO/TR 11627:1998 Measurement of liquid flow in open channels Computing stream flow using an unsteady flow model
    ASTM D 5614 : 1994 : R2014 Standard Test Method for Open Channel Flow Measurement of Water with Broad-Crested Weirs
    CEI EN 60041 : 1997 FIELD ACCEPTANCE TESTS TO DETERMINE THE HYDRAULIC PERFORMANCE OF HYDRAULIC TURBINES, STORAGE PUMPS AND PUMP-TURBINES
    EN 62006 : 2011 HYDRAULIC MACHINES - ACCEPTANCE TESTS OF SMALL HYDROELECTRIC INSTALLATIONS
    ASTM D 5413 : 1993 : R2002 Standard Test Methods for Measurement of Water Levels in Open-Water Bodies
    ISO/TR 9824:2007 Hydrometry Measurement of free surface flow in closed conduits
    BS 3680-3G(1990) : 1990 MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - STREAM FLOW MEASUREMENT - GENERAL GUIDELINES FOR THE SELECTION OF METHODS
    ISO 15769:2010 Hydrometry Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods
    ASTM D 5614 : 1994 : R2008 Standard Test Method for Open Channel Flow Measurement of Water with Broad-Crested Weirs
    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 4360:2008 Hydrometry Open channel flow measurement using triangular profile weirs
    I.S. EN 62006:2011 HYDRAULIC MACHINES - ACCEPTANCE TESTS OF SMALL HYDROELECTRIC INSTALLATIONS
    IEC 60193:1999 Hydraulic turbines, storage pumps and pump-turbines - Model acceptance tests
    ISO 4359:2013 Flow measurement structures Rectangular, trapezoidal and U-shaped flumes
    DIN EN ISO 748 E : 2008 HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS USING CURRENT-METERS OR FLOATS
    DIN EN ISO 9906 E : 2013 ROTODYNAMIC PUMPS - HYDRAULIC PERFORMANCE ACCEPTANCE TESTS - GRADES 1, 2 AND 3 (ISO 9906:2012)
    BS EN ISO 748:2007 HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS USING CURRENT-METERS OR FLOATS
    BS EN ISO 8316 : 1997 MEASUREMENT OF LIQUID FLOW IN CLOSED CONDUITS - METHOD BY COLLECTION OF THE LIQUID IN A VOLUMETRIC TANK
    ISO 9906:2012 Rotodynamic pumps Hydraulic performance acceptance tests Grades 1, 2 and 3
    ISO 18365:2013 Hydrometry Selection, establishment and operation of a gauging station
    ISO 5198:1987 Centrifugal, mixed flow and axial pumps Code for hydraulic performance tests Precision grade
    BS EN ISO 5198 : 1999 CENTRIFUGAL, MIXED FLOW AND AXIAL PUMPS - CODE FOR HYDRAULIC PERFORMANCE TESTS - PRECISION CLASS
    ISO 8316:1987 Measurement of liquid flow in closed conduits Method by collection of the liquid in a volumetric tank
    ISO 748:2007 Hydrometry Measurement of liquid flow in open channels using current-meters or floats
    BS EN ISO 9906 : 2012 ROTODYNAMIC PUMPS - HYDRAULIC PERFORMANCE ACCEPTANCE TESTS - GRADES 1, 2 AND 3 (ISO 9906:2012)
    DIN EN ISO 9906:2013-03 ROTODYNAMIC PUMPS - HYDRAULIC PERFORMANCE ACCEPTANCE TESTS - GRADES 1, 2 AND 3 (ISO 9906:2012)
    I.S. EN ISO 748:2007 HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS USING CURRENT-METERS OR FLOATS
    I.S. EN ISO 9906:2012 ROTODYNAMIC PUMPS - HYDRAULIC PERFORMANCE ACCEPTANCE TESTS - GRADES 1, 2 AND 3 (ISO 9906:2012)
    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 6416:2005-11 HYDROMETRY - MEASUREMENT OF DISCHARGE BY THE ULTRASONIC (ACOUSTIC) METHOD
    EN ISO 748 : 2007 HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS USING CURRENT-METERS OR FLOATS
    EN ISO 5198:1998 CENTRIFUGAL, MIXED FLOW AND AXIAL PUMPS - CODE FOR HYDRAULIC PERFORMANCE TESTS - PRECISION CLASS
    EN ISO 9906 : 2012 ROTODYNAMIC PUMPS - HYDRAULIC PERFORMANCE ACCEPTANCE TESTS - GRADES 1, 2 AND 3 (ISO 9906:2012)
    EN ISO 18365 : 2013 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION (ISO 18365:2013)
    EN ISO 8316 : 1995 MEASUREMENT OF LIQUID FLOW IN CLOSED CONDUITS - METHOD BY COLLECTION OF THE LIQUID IN A VOLUMETRIC TANK

    Standards Referencing This Book - (Show below) - (Hide below)

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    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    ISO 772:1996 Hydrometric determinations — Vocabulary and symbols
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
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