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AS 3778.6.2:2022
[Current]Measurement of water flow in open channels, Part 6.2: Measuring devices, instruments and equipment — Direct depth sounding and suspension equipment (ISO 3454:2008, IDT)
AS 3778.6.2:2022 identically adopts ISO 3454:2008, which specifies the functional requirements of the equipment, excluding bankside cableway systems, used in the measurement of liquid flow in open channels for sounding (by direct method), and suspending the measuring equipment (e.g. current-meter or sediment sampler) at the point of measurement.
Published: 10/06/2022
Pages: 9
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Sounding equipment
4.1 General
4.2 Sounding rod, wading rod and sounding line
5 Suspension equipment
5.1 Basic requirements
5.2 Types of suspension
5.2.1 General
5.2.2 Rigid-rod suspension equipment
5.2.2.1 General
5.2.2.2 Hand-held suspension equipment
5.2.2.3 Mechanically operated suspension equipment
5.2.3 Cable suspension equipment
6 Performance requirements
6.1 Rigid rods for sounding and suspension
6.1.1 Sounding rod
6.1.2 Suspension rod
6.2 Cable suspension equipment
6.2.1 General
6.2.2 Cable
6.2.3 Gauging reel
6.2.3.1 General
6.2.3.2 Hand wound reels
6.2.3.3 Motorized reels
6.2.4 Vehicle- and boat-mounted cranes
6.2.5 Sounding weights
Annex A
Annex B
Bibliography
Cited references in this standard
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