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  • AS 3778.4.4-1991

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    Measurement of water flow in open channels Measurement using flow gauging structures - V-shaped broadcrested weirs (Reconfirmed 2019)

    Available format(s):  Hardcopy, PDF 1 User, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English

    Published date:  23-09-1991

    Publisher:  Standards Australia

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    Abstract - (Show below) - (Hide below)

    Specifies a method for the measurement of sub-critical flow in small rivers and artificial channels using V-shaped broad-crested weirs. It is technically identical with and reproduced from ISO8333:1985.

    Scope - (Show below) - (Hide below)

    This International Standard specifies a method for the measurement of subcritical flow in small rivers and artificial channels using V-shaped broad-crested weirs.The advantages of this type of weir are described in clause 8.NOTE û A comparison of the different types of weirs and flumes will form the subject of a future International Standard.

    General Product Information - (Show below) - (Hide below)

    Committee CE-024
    Document Type Standard
    Product Note Reconfirmed 13/12/2019.<br>This standard has been reconfirmed in Australia in 2019 and remains current in New Zealand. <a href="https://infostore.saiglobal.com/PDFReconfirmed/3778.4.4-1991_reconfirm.pdf">Reconfirmation Notice 13/12/2019</a>
    Publisher Standards Australia
    Status Current
    Under Revision

    History - (Show below) - (Hide below)

    First published as AS 3778.4.4-1991.<br>Reconfirmed 2009.<br>Reconfirmed 2019. First published as AS 3778.4.4-1991. Reconfirmed 2019.

    Standards Referenced By This Book - (Show below) - (Hide below)

    AS 3778.4.3-1991 Measurement of water flow in open channels Measurement using flow gauging structures - Round-nose horizontal broad-crested weirs (Reconfirmed 2019)
    AS 3778.1-1990 Measurement of water flow in open channels - Vocabulary and symbols
    AS 3778.2.4-1990 Measurement of water flow in open channels - General - Estimation of uncertainty of a flow-rate measurement
    AS 3778.2.4-2007 Measurement of water flow in open channels General - Estimation of uncertainty of a flow rate measurement (Reconfirmed 2022)
    AS 3778.1-2001 Measurement of water flow in open channels - Vocabulary and symbols

    Standards Referencing This Book - (Show below) - (Hide below)

    AS 3778.7-2008 Measurement of water flow in open channels Determination of volume of water and water level in lakes and reservoirs
    ATS 4747.6-2008 Meters for non-urban water supply - Installation and commissioning of open channel meters
    ATS 4747.3-2008 Meters for non-urban water supply - Specifications for open channel meters
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