• NEN EN 1434-1 : 2015

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    HEAT METERS - PART 1: GENERAL REQUIREMENTS

    Available format(s): 

    Withdrawn date:  03-12-2018

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Netherlands Standards

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

    Foreword
    1 Scope
    2 Normative references
    3 Types of instrument
    4 Definitions and symbols
    5 Rated operating conditions
    6 Technical characteristics
    7 Specified working range
    8 Heat transmission formula
    9 Metrological characteristics (maximum permissible
        errors, MPE)
    10 Environmental classification
    11 Heat meter specification
    12 Information to be delivered with the heat meters or
        sub-assemblies
    Annex A (normative) Heat coefficient equations

    Abstract - (Show below) - (Hide below)

    Defines the general requirements for heat meters. Heat meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid.

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    Development Note Draft AMD 1 2017 issued in October 2017. (10/2017)
    Document Type Standard
    Publisher Netherlands Standards
    Status Withdrawn
    Superseded By
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