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PREN ISO 6416 : DRAFT 2015

Current
Current

The latest, up-to-date edition.

HYDROMETRY - MEASUREMENT OF DISCHARGE BY THE ULTRASONIC TRANSIT TIME (TIME OF FLIGHT) METHOD (ISO/DIS 6416:2015)
Published date

12-25-2015

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) - Introduction to Measurement
        Uncertainty
ANNEX B (informative) - Performance guide for
        hydrometric equipment for use in technical
        standards
Bibliography

Defines 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.

DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
15/30293847 DC : 0 Identical

ISO 748:2007 Hydrometry Measurement of liquid flow in open channels using current-meters or floats
ISO 4373:2008 Hydrometry Water level measuring devices
ISO 15769:2010 Hydrometry Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods
ISO/TR 5168:1998 Measurement of fluid flow Evaluation of uncertainties
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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