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    I.S. EN 1434-2:2015

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    HEAT METERS - PART 2: CONSTRUCTIONAL REQUIREMENTS

    Available format(s):  Hardcopy, PDF

    Superseded date:  03-02-2020

    Language(s): 

    Published date:  22-11-2015

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    European foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Temperature sensors
    5 Flow sensors
    6 Calculators
    7 Complete meter
    8 Interfaces between sub-assemblies
    9 Marking and security seals
    Annex A (informative) Examples of temperature sensors
    Annex B (normative) Input and output test signals
    Annex C (informative) Low voltage Power Supply for heat meters and their sub-assemblies
    Annex ZA (informative) Relationship between this European Standard and the essential requirements of Directive2014/32/EU aimed to be covered
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard specifies the constructional requirements for heat meters.

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

    Committee TC 176
    Document Type Standard
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By
    Supersedes

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

    EN 10088-3:2014 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
    EN 1092-3:2003/AC:2007 FLANGES AND THEIR JOINTS - CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, PN DESIGNATED - PART 3: COPPER ALLOY FLANGES
    ISO 4903:1989 Information technology Data communication 15-pole DTE/DCE interface connector and contact number assignments
    EN ISO 228-1:2003 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000)
    EN 60947-5-6:2000 Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR)
    EN 60751:2008 INDUSTRIAL PLATINUM RESISTANCE THERMOMETERS AND PLATINUM TEMPERATURE SENSORS
    IEC 60751:2008 Industrial platinum resistance thermometers and platinum temperature sensors
    ISO 286-2:2010 Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts
    EN 1434-1:2015 Heat meters - Part 1: General requirements
    EN 1434-3:2015 Heat meters - Part 3: Data exchange and interfaces
    EN ISO 286-2:2010/AC:2013 GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - ISO CODE SYSTEM FOR TOLERANCES ON LINEAR SIZES - PART 2: TABLES OF STANDARD TOLERANCE CLASSES AND LIMIT DEVIATIONS FOR HOLES AND SHAFTS (ISO 286-2:2010/COR 1:2013)
    EN 1092-2:1997 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
    ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
    IEC 60947-5-6:1999 Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR)
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