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AS 3778.6.2-1992

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AS 3778.6.2-1992

Measurement of water flow in open channels Measuring devices, instruments and equipment - Direct depth sounding and suspension equipment

Standards Australia

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Table of Contents

1 -  AS 3778.6.2-1992 MEASUREMENT OF WATER FLOW IN OPEN CHANNELS - MEASURING DEVICES, INSTRUMENTS AND EQUIPMENT-DIRECT DEPTH SOUND
4 -  PREFACE
 5 -  CONTENTS
 6 -  0 Introduction
 6 -  1 Scope and field of application
 6 -  2 Units of measurement
 6 -  3 References
 6 -  4 Definitions, symbols and abbreviations
 6 -  5 Sounding equipment
6 -  5.1 General
 6 -  5.2 Sounding rod
 6 -  5.3 Sounding cable and weight
 6 -  6 Suspension equipment
6 -  6.1 General requirements
 7 -  6.2 Rod suspension equipment
 7 -  6.3 Cable suspension equipment
 7 -  7 Cable measurement corrections
 7 -  8 Specific requirements
7 -  8.1 Rods for sounding and suspension
7 -  8.1.1 Hand-held rods
 7 -  8.1.2 Mechanically operated rods
 7 -  8.2 Cable sounding and suspension equipment
7 -  8.2.1 cable
 8 -  8.2.2 Winding reels
 8 -  8.2.3 Supports and mounting structures for winding reels
 8 -  8.3 Sounding weights
 9 -  Annex - Estimation of sounding weight mass to suit velocity and depth

Abstract

Specifies functional requirements of sounding and suspension equipment used in the direct measurement of depth and velocity of flow in open channels, including the collection of sediment samples. It applies to equipment used for sounding of water depth by the direct method and to equipment for suspending measuring or sampling instruments (for example, current meter or sediment sampler) at the point of measurement. It does not apply to indirect methods such as echo sounding. It is identical with and has been reproduced from ISO 3454:1983.

Scope

This International Standard specifies functional requirements of sounding and suspension equipment used in the direct measurement of depth and velocity of flow in open channels, including the collection of sediment samples.
It applies to equipment used for sounding of water depth by the direct method and to equipment for suspending measuring or sampling instruments (for example current meter or sediment sampler) at the point of measurement. It does not apply to indirect methods such as echo sounding.

General Product Information

Document Type Standard
Status Current
Publisher Standards Australia
Committee CE-024