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  • BS ISO 8368 : 1999

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    HYDROMETRIC DETERMINATIONS - FLOW MEASUREMENTS IN OPEN CHANNELS USING STRUCTURES - GUIDELINES FOR THE SELECTION OF STRUCTURE

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  20-11-2019

    Language(s):  English

    Published date:  01-01-1999

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    1 Scope
    2 Normative references
    3 Terms, definitions and symbols
    4 Types of structure
    5 Factors affecting choice
        5.1 General
        5.2 Purpose
        5.3 Range of flow
        5.4 Afflux
        5.5 Size and nature of channel
        5.6 Channel slope and sediment load
        5.7 Operation and maintenance
        5.8 Passage of fish
        5.9 Cost
    6 Recommendations
        6.1 Thin-plate weirs
        6.2 Broad-crested weirs
        6.3 Triangular-profile weirs
        6.4 Streamlined triangular-profile weirs
        6.5 Flat-V weirs
        6.6 Compound gauging structures
        6.7 Trapezoidal-profile weirs
        6.8 Vertical underflow gates and radial gates
        6.9 End-depth method
        6.10 Flumes
    7 Parameters governing choice of structures

    Abstract - (Show below) - (Hide below)

    Covers guidelines for the selection of a particular type of flow- gauging structure for measurement of liquid flow in open channels. Covers the factors and summarizes the parameters which may influence such a selection.

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

    Committee CPI/113/2
    Development Note Supersedes BS 3680-4H(1986) (08/1999) Supersedes 96/200223 DC. (07/2005) Reviewed and confirmed by BSI, November 2007. (10/2007)
    Document Type Standard
    Publisher British Standards Institution
    Status Withdrawn
    Superseded By
    Supersedes

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

    ISO 13550:2002 Hydrometric determinations Flow measurements in open channels using structures Use of vertical underflow gates and radial gates
    ISO 8333:1985 Liquid flow measurement in open channels by weirs and flumes V-shaped broad-crested weirs
    ISO 4371:1984 Measurement of liquid flow in open channels by weirs and flumes End depth method for estimation of flow in non-rectangular channels with a free overfall (approximate method)
    ISO 9826:1992 Measurement of liquid flow in open channels Parshall and SANIIRI flumes
    ISO 4359:2013 Flow measurement structures Rectangular, trapezoidal and U-shaped flumes
    ISO 14139:2000 Hydrometric determinations Flow measurements in open channels using structures Compound gauging structures
    ISO 3847:1977 Liquid flow measurement in open channels by weirs and flumes End-depth method for estimation of flow in rectangular channels with a free overfall
    ISO 3846:2008 Hydrometry Open channel flow measurement using rectangular broad-crested weirs
    ISO 4377:2012 Hydrometric determinations Flow measurement in open channels using structures Flat-V weirs
    ISO 9827:1994 Measurement of liquid flow in open channels by weirs and flumes Streamlined triangular profile weirs
    ISO 4374:1990 Liquid flow measurement in open channels Round-nose horizontal broad-crested weirs
    ISO 4362:1999 Hydrometric determinations Flow measurement in open channels using structures Trapezoidal broad-crested weirs
    ISO 772:1996 Hydrometric determinations — Vocabulary and symbols
    ISO 4360:2008 Hydrometry Open channel flow measurement using triangular profile weirs
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