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ISO 6416:2017

Current
Current

The latest, up-to-date edition.

Hydrometry — Measurement of discharge by the ultrasonic transit time (time of flight) method
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

10-11-2017

ISO 6416 describes the establishment and operation of an ultrasonic (transit-time) gauging station for the continuous measurement of discharge in a river, an open channel or a closed conduit. It also describes the basic principles on which the method is based, the operation and performance of associated instrumentation and procedures for commissioning.

It is limited to the "transit time of ultrasonic pulses" technique, and is not applicable to systems that make use of the "Doppler shift" or "correlation" or "level-to-flow" techniques.

ISO 6416 is not applicable to measurement in rivers with ice.

NOTE ISO 6416 focuses on open channel flow measurement. IEC 60041 covers the use of the technique for full pipe flow measurement.

Committee
ISO/TC 113/SC 1
DevelopmentNote
Supersedes ISO 6418 (04/2001) Supersedes ISO/DIS 6416. (10/2017)
DocumentType
Standard
Pages
58
PublisherName
International Organization for Standardization
Status
Current
Supersedes

DIN EN ISO 18365:2014-04 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION (ISO 18365:2013)
DIN EN ISO 18365 E : 2014 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION (ISO 18365:2013)
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
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
ASTM D 5389 : 1993 : R2013 Standard Test Method for Open-Channel Flow Measurement by Acoustic Velocity Meter Systems
DIN EN ISO 9906 E : 2013 ROTODYNAMIC PUMPS - HYDRAULIC PERFORMANCE ACCEPTANCE TESTS - GRADES 1, 2 AND 3 (ISO 9906:2012)
ISO/TS 25377:2007 Hydrometric uncertainty guidance (HUG)
CEN ISO/TS 25377:2007 Hydrometric uncertainty guidance (HUG) (ISO/TS 25377:2007)
DD CEN ISO/TS 25377:2007 Hydrometric uncertainty guide
ISO 2425:2010 Hydrometry Measurement of liquid flow in open channels under tidal conditions
BS ISO 2425:2010 Hydrometry. Measurement of liquid flow in open channels under tidal conditions
BS EN ISO 18365:2013 Hydrometry. Selection, establishment and operation of a gauging station
BS 3680-3G:1990 Measurement of liquid flow in open channels. Stream flow measurement General guidelines for the selection of methods
ASTM D 5674 : 1995 : R2003 Standard Guide for Operation of a Gaging Station
I.S. EN ISO 9906:2012 ROTODYNAMIC PUMPS - HYDRAULIC PERFORMANCE ACCEPTANCE TESTS - GRADES 1, 2 AND 3 (ISO 9906:2012)
BS ISO 9825:2005 Hydrometry. Field measurement of discharge in large rivers and rivers in flood
BS ISO TR 8363:1997 Measurement of liquid flow in open channels. General guidelines for the selection of method
ASTM D 5389 : 1993 : R2002 Standard Test Method for Open-Channel Flow Measurement by Acoustic Velocity Meter Systems
BS EN ISO 9906:2012 Rotodynamic pumps. Hydraulic performance acceptance tests. Grades 1, 2 and 3
DIN EN ISO 9906:2013-03 ROTODYNAMIC PUMPS - HYDRAULIC PERFORMANCE ACCEPTANCE TESTS - GRADES 1, 2 AND 3 (ISO 9906:2012)
UNI EN ISO 9906 : 2012 ROTODYNAMIC PUMPS - HYDRAULIC PERFORMANCE ACCEPTANCE TESTS - GRADES 1, 2 AND 3
BS ISO 1100-2:1998 Measurement of liquid flow in open channels Determination of the stage-discharge relation
09/30168992 DC : 0 BS ISO 1100-2 - HYDROMETRY MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - PART 2: DETERMINATION OF THE STAGE-DISCHARGE RELATION
BIS IS 15122 : 2014 HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS UNDER TIDAL CONDITIONS
ISO/TR 11651:2015 Estimation of sediment deposition in reservoirs using one dimensional simulation models
ISO 15769:2010 Hydrometry Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods
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
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)
09/30169001 DC : 0 BS ISO 2425 - HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS UNDER TIDAL CONDITIONS
ISO 1100-2:2010 Hydrometry Measurement of liquid flow in open channels Part 2: Determination of the stage-discharge relationship
BS 3680-11A:1992 Measurement of liquid flow in open channels. Free surface flow in closed conduits Methods of measurement
ISO/TR 9824:2007 Hydrometry Measurement of free surface flow in closed conduits
I.S. EN ISO 18365:2013 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION (ISO 18365:2013)
BS ISO 15769:2010 Hydrometry. Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods
ASTM D 5674 : 1995 : R2008 Standard Guide for Operation of a Gaging Station
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
UNI CEI EN ISO 18365 : 2014 HYDROMETRY - SELECTION, ESTABLISHMENT AND OPERATION OF A GAUGING STATION
ASTM D 5674 : 1995 : R2014 Standard Guide for Operation of a Gaging Station
ASTM D 5674 : 1995 : R1999 Standard Guide for Operation of a Gaging Station
ISO/TR 11627:1998 Measurement of liquid flow in open channels Computing stream flow using an unsteady flow model
ASTM D 5389 : 1993 TEST METHOD FOR OPEN-CHANNEL FLOW MEASUREMENT BY ACOUSTIC VELOCITY METER SYSTEMS
ASTM D 5389 : 1993 : R1997 Standard Test Method for Open-Channel Flow Measurement by Acoustic Velocity Meter Systems
ASTM D 5389 : 1993 : R2007 Standard Test Method for Open-Channel Flow Measurement by Acoustic Velocity Meter Systems
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

ISO 748:2007 Hydrometry Measurement of liquid flow in open channels using current-meters or floats
ISO 5168:2005 Measurement of fluid flow — Procedures for the evaluation of uncertainties
ISO 1100-2:2010 Hydrometry Measurement of liquid flow in open channels Part 2: Determination of the stage-discharge relationship
ISO 4373:2008 Hydrometry Water level measuring devices
IEC 61000-6-2:2016 Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity standard for industrial environments
IEC 60041:1991 Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines
ISO 15769:2010 Hydrometry Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods
IEC 60079-0:2011 Explosive atmospheres - Part 0: Equipment - General requirements
ISO/TS 25377:2007 Hydrometric uncertainty guidance (HUG)
ISO 772:1996 Hydrometric determinations — Vocabulary and symbols
IEC 61000-6-2 : 3.0:2016 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 6-2: GENERIC STANDARDS - IMMUNITY STANDARD FOR INDUSTRIAL ENVIRONMENTS
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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