EN ISO 6416:2017
Current
The latest, up-to-date edition.
Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017)
29-11-2017
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Applications
5 Method of measurement
6 Flow velocity determination by the ultrasonic (transit time)
method
7 Gauge configuration
8 Determination of discharge
9 System verification and calibration
10 Site selection
11 Site survey - Before design and construction
12 Operational measurement requirements
13 Gauging station equipment
14 Measurement uncertainties
Annex A (informative) - Principle of measurement uncertainty
Annex B (informative) - Performance guide for hydrometric
equipment for use in technical standard examples
Bibliography
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 |
CEN/TC 318
|
DocumentType |
Standard
|
PublisherName |
Comite Europeen de Normalisation
|
Status |
Current
|
Standards | Relationship |
DIN EN ISO 6416:2016-01 (Draft) | Identical |
PN EN ISO 6416 : 2018 | Identical |
ISO 6416:2017 | Identical |
BS EN ISO 6416:2005 | Identical |
UNE-EN ISO 6416:2006 | Identical |
NS EN ISO 6416 : 2017 | Identical |
UNE-EN ISO 6416:2018 | Identical |
I.S. EN ISO 6416:2017 | Identical |
UNI EN ISO 6416 : 2005 | Identical |
SN EN ISO 6416 : 2018 | Identical |
NEN EN ISO 6416 : 2017 | Identical |
NBN EN ISO 6416 : 2005 | Identical |
NF EN ISO 6416 : 2017 | Identical |
I.S. EN ISO 6416:2005 | Identical |
ONORM EN ISO 6416 : 2018 | Identical |
UNI EN ISO 6416:2018 | Identical |
DIN EN ISO 6416:2019-03 | Identical |
DIN EN ISO 6416:2005-11 | Identical |
BS EN ISO 6416:2017 | Identical |
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 |
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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