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  • 09/30182875 DC : 0

    Current The latest, up-to-date edition.

    BS ISO 29463-4 - HIGH-EFFICIENCY FILTERS AND FILTER MEDIA FOR REMOVING PARTICLES FROM AIR - PART 4: TEST METHOD FOR DETERMINING THE LEAKAGE OF FILTER ELEMENTS (SCAN METHOD)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 References
    3 Terms and definitions
    4 Principle
    5 Test filter
    6 Test apparatus
    7 Test air
    8 Test procedure
    9 Test report
    10 Maintenance and inspection of the test apparatus
    Annex A (normative) - Oil Thread Leak Test
    Annex B (normative) - Aerosol photometer filter scan test
                          method
    Annex C (normative) - Determining the test parameters
    Annex D (informative) - Example of an application with
                            evaluation
    Annex E (Normative) - Leak Test with solid PSL Aerosol
    Annex F (informative) - 0,3 - 0,5 [mu]m Particle Efficiency
                            Leak Test
    Annex G (Informative) - Aerosol photometer total leakage
                            test method
    Annex H (informative) - Calculation of Aerosol Challenge
    Bibliography

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

    Comment Closes On
    Committee MCE/21
    Document Type Draft
    Publisher British Standards Institution
    Status Current

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

    EN 1822-5:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements
    EN 1822-2:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 2: Aerosol production, measuring equipment, particle counting statistics
    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 14644-3:2005 Cleanrooms and associated controlled environments Part 3: Test methods
    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
    IEST RP CC013 : 86-T EQUIPMENT CALIBRATION OR VALIDATION PROCEDURES
    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
    EN 1822-4:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method)
    EN 14799 : 2007 AIR FILTERS FOR GENERAL AIR CLEANING - TERMINOLOGY
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