• 02/123800 DC : DRAFT OCT 2002

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    BS EN ISO 14644-3 - CLEANROOMS AND ASSOCIATED CONTROLLED ENVIRONMENTS - PART 3: METROLOGY AND TEST METHODS

    Available format(s): 

    Withdrawn date:  22-07-2013

    Language(s): 

    Published date:  23-11-2012

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
       3.1 General
       3.2 Airborne particle measurement
       3.3 Air filters and systems
       3.4 Airflow and other physical states
       3.5 Electrostatic measurement
       3.6 Measuring apparatus and measuring conditions
       3.7 Occupancy states
    4 Test procedures
       4.1 Recommended tests
       4.2 Principle
    5 Test report
    Annex A (informative) Choice of recommended tests of an installation
            and the sequence in which to carry them out
          A.1 Recommended test procedures
    Annex B (informative) Recommendations for test methods
          B.1 Airborne particle count for classification and test
               measurement of cleanrooms and separative devices
          B.2 Airborne particle count for ultrafine particles
          B.3 Airborne particle count for macroparticle
          B.4 Air pressure difference test
          B.5 Air pressure difference test
          B.6 Installed filter system leakage test
          B.7 Airflow visualization
          B.8 Airflow direction test
          B.9 Temperature test
          B.10 Humidity test
          B.11 Electrostatic and ion generator test
          B.12 Particle deposition test
          B.13 Recovery test
          B.14 Containment leak test
    Annex C (informative) Test apparatus
          C.1 Airborne particle count
          C.2 Ultrafine particle count
          C.3 Macroparticle count
          C.4 Airflow test
          C.5 Air pressure difference
          C.6 Installed filter leakage test
          C.7 Airflow visualization
          C.8 Airflow direction test
          C.9 Temperature test
          C.10 Humidity test
          C.11 Electrostatic and ion generator test
          C.12 Particle deposition test
          C.13 Recovery test
          C.14 Containment leak test
    Bibliography

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

    Comment Closes On
    Committee LBI/30
    Document Type Draft
    Publisher British Standards Institution
    Status Withdrawn

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

    ASTM F 328 : 1998 Standard Practice for Calibration of an Airborne Particle Counter Using Monodisperse Spherical Particles
    ISO 14644-2:2015 Cleanrooms and associated controlled environments Part 2: Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration
    ISO 7726:1998 Ergonomics of the thermal environment Instruments for measuring physical quantities
    ISO 14644-1:2015 Cleanrooms and associated controlled environments Part 1: Classification of air cleanliness by particle concentration
    ISO 14644-4:2001 Cleanrooms and associated controlled environments — Part 4: Design, construction and start-up
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