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  • EN ISO 6817:1995

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Measurement of conductive liquid flow in closed conduits - Methods using electromagnetic flow-meters (ISO 6817:1992)

    Available format(s): 

    Superseded date:  07-03-2022

    Language(s): 

    Published date:  20-09-1995

    Publisher:  Comite Europeen de Normalisation

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

    1 Scope
    2 Normative references
    3 Definitions
    4 Symbols and units
    5 Theoretical requirements
    6 Construction and principle of operation
    7 Installation design and practice
    8 Equipment marking
    9 Calibration and test conditions
    10 Uncertainty analysis
    Annex A (informative) Materials for construction of primary
                           devices
    Annex B (informative) Bibliography
    Annex ZA (normative) Normative references to international
                           publications with their relevant European
                           publications

    Abstract - (Show below) - (Hide below)

    Describes the principle and main design features of industrial electromagnetic flowmeters (both a.c. and pulsed d.c. versions) for the measurement of flow-rate in a closed conduit running full. Covers their installation, operation, performance and calibration.

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

    Committee CEN/BT
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By

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

    I.S. EN 60193:2000 HYDRAULIC TURBINES, STORAGE PUMPS AND PUMP-TURBINES - MODEL ACCEPTANCE TESTS (IEC 60193:1999)
    08/30165047 DC : DRAFT JUNE 2008 BS EN ISO 9906 - ROTODYNAMIC PUMPS - HYDRAULIC PERFORMANCE ACCEPTANCE TESTS
    BS EN 60193:1999 Hydraulic turbines, storage pumps and pump-turbines. Model acceptance tests
    EN 60193:1999 Hydraulic turbines, storage pumps and pump-turbines - Model acceptance tests
    CEI EN 60193 : 2000 HYDRAULIC TURBINES, STORAGE PUMPS AND PUMP-TURBINES MODEL ACCEPTANCE TESTS

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

    IEC 60381-1:1982 Analogue signals for process control systems. Part 1: Direct current signals
    ISO 7066-2:1988 Assessment of uncertainty in the calibration and use of flow measurement devices — Part 2: Non-linear calibration relationships
    ISO 5168:2005 Measurement of fluid flow — Procedures for the evaluation of uncertainties
    EN 29104 : 1993 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS - METHODS OF EVALUATING THE PERFORMANCE OF ELECTROMAGNETIC FLOW-METERS FOR LIQUIDS
    EN 24006:1993 Measurement of fluid flow in closed conduits - Vocabulary and symbols (ISO 4006:1991)
    ISO 836:2001 Terminology for refractories
    IEC 60359:2001 Electrical and electronic measurement equipment - Expression of performance
    ISO/TR 7066-1:1997 Assessment of uncertainty in calibration and use of flow measurement devices — Part 1: Linear calibration relationships
    ISO 7194:2008 Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes
    IEC 60381-2:1978 Analogue signals for process control systems. Part 2: Direct voltage signals
    ISO 4006:1991 Measurement of fluid flow in closed conduits — Vocabulary and symbols
    ISO 9104:1991 Measurement of fluid flow in closed conduits Methods of evaluating the performance of electromagnetic flow-meters for liquids
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