• I.S. EN 328:2014

    Current The latest, up-to-date edition.

    HEAT EXCHANGERS - FORCED CONVECTION UNIT AIR COOLERS FOR REFRIGERATION - TEST PROCEDURES FOR ESTABLISHING THE PERFORMANCE

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2014

    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)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols
    5 Standard capacity
    6 Manufacturer's data
    7 Measurements
    8 Testing methods and equipment
    9 Test procedures
    10 Calculating the cooling capacity
    11 Conversion to standard conditions
    12 Test report
    Annex A (informative) - Bubble point temperature
    Annex B (normative) - Test installation for direct
            expansion operation
    Annex C (normative) - Test installation for liquids
    Annex D (informative) - Superheating and capacity
    Annex E (normative) - Test arrangement
    Annex F (normative) - Operation with liquid overfeed
            by pump circulation
    Annex G (informative) - Procedure to measure the oil
            content
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applies to non-ducted unit air coolers for refrigeration operating: a) with direct dry expansion of a refrigerant; b) with liquid overfeed by pump circulation of a refrigerant; c) with a liquid.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes

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

    ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
    EN 60034-1:2010/corrigendum Oct. 2010 ROTATING ELECTRICAL MACHINES - PART 1: RATING AND PERFORMANCE
    EN ISO 5801:2017 Fans - Performance testing using standardized airways (ISO 5801:2017)
    ISO 5801:2017 Fans — Performance testing using standardized airways
    IEC 60034-1:2017 Rotating electrical machines - Part 1: Rating and performance
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