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  • DIN EN 779:2012-10

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    PARTICULATE AIR FILTERS FOR GENERAL VENTILATION - DETERMINATION OF THE FILTRATION PERFORMANCE

    Available format(s):  Hardcopy, PDF

    Superseded date:  01-08-2017

    Language(s):  English

    Published date:  01-01-2012

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

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

    National foreword
    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and abbreviated terms
    5 Requirements
    6 Classification
    7 Test rig and equipment
    8 Qualification of test rig and apparatus
    9 Test materials
    10 Test procedure for the filter
    11 Test method for discharging of filter material
    12 Uncertainty calculation of the test results
    13 Reporting
    Annex A (informative) - Shedding from filters
    Annex B (informative) - Commentary
    Annex C (informative) - Pressure drop calculation
    Annex D (informative) - Example of a completed test report
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines particulate air filters for general ventilation which are classified according to their performance as measured in this test procedure.

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

    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Superseded
    Superseded By

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

    ASHRAE 52.2 : 2017 METHOD OF TESTING GENERAL VENTILATION AIR-CLEANING DEVICES FOR REMOVAL EFFICIENCY BY PARTICLE SIZE
    ISO 2854:1976 Statistical interpretation of data — Techniques of estimation and tests relating to means and variances
    EN 779:2012 Particulate air filters for general ventilation - Determination of the filtration performance
    IEST RP CC014.2 : 2010 CALIBRATION AND CHARACTERIZATION OF OPTICAL AIRBORNE PARTICLE COUNTERS
    EN ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2003)
    ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
    ASME MFC 3M : 2004 MEASUREMENT OF FLUID FLOW IN PIPES USING ORIFICE, NOZZLE, AND VENTURI
    EN 1822-3:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
    EN 1822-1:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
    ISO 21501-4:2007 Determination of particle size distribution Single particle light interaction methods Part 4: Light scattering airborne particle counter for clean spaces
    ISO 12103-1:2016 Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dust
    ISO 21501-1:2009 Determination of particle size distribution — Single particle light interaction methods — Part 1: Light scattering aerosol spectrometer
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