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    I.S. EN 13181:2001

    Current The latest, up-to-date edition.

    VENTILATION FOR BUILDINGS - TERMINALS - PERFORMANCE TESTING OF LOUVRES SUBJECT TO SIMULATED SAND

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2001

    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
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and subscripts
       4.1 Symbols
       4.2 Subscripts
    5 Instrumentation
       5.1 Air flow rate measurement
       5.2 Pressure measurement
       5.3 Temperature measurement
       5.4 Weighing equipment
       5.5 Timers
    6 Test apparatus
       6.1 Aerodynamic sand trap louvre test facility
       6.2 Sand injector equipment
       6.3 Aerodynamic measurement section
    7 Grading of the test sand
    8 Pre-test of sand distribution for each test series
    9 Test methods
       9.1 Sand rejection
       9.2 Entry loss coefficient/pressure loss
    Annex A (informative) Typical test results and calculation
            examples
       A.1 Entry loss coefficient
       A.2 Sand trap louvre effectiveness
            A.2.1 Recording results
            A.2.2 Rating

    Abstract - (Show below) - (Hide below)

    Defines a method for measuring the sand rejection efficiency of sand trap louvres subject to simulated sand and with inlet air flow through the louvre under test.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
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