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  • UNI EN 1822-2 : 2010

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    HIGH EFFICIENCY AIR FILTERS (EPA, HEPA AND ULPA) - PART 2: AEROSOL PRODUCTION, MEASURING EQUIPMENT, PARTICLE COUNTING STATISTICS

    Available format(s): 

    Superseded date:  15-08-2022

    Language(s): 

    Published date:  01-01-2010

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Aerosol production
    5 Measuring devices
    6 Maintenance and inspection intervals
    7 Particle counting statistics
    Bibliography

    Abstract - (Show below) - (Hide below)

    Deals with the measuring instruments and aerosol generators used in the course of this testing. Also determines the statistical basis for the evaluation of counts with only small numbers of counted events.

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

    Development Note Together with UNI EN 1822-1, UNI EN1822-3, UNI EN 1822-4 and UNI EN 1822-5 supersedes UNI 7831, UNI 7832, UNI 7833, UNI 7740, UNI 7741 and UNI 7827. (05/2002)
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    UNI 11425 : 2011 SURGERY OPERATING THEATRE, VENTILATION AND AIR-CONDITIONING SYSTEM FOR CONTAMINATION CONTROL (VCCC) - DESIGN, CONSTRUCTION, COMMISSIONING, QUALIFICATION, MANAGEMENT AND MAINTENANCE

    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
    VDI 3491 Blatt 1:2016-07 Measurement of particles - Methods for generating test aerosols - Principles and overview
    VDI 3489 Blatt 2:1995-12 Particulate matter measurement - Methods for characterizing and monitoring test aerosols - Continuous flow condensation nucleus counter
    VDI 2080:1996-04 Measuring methods and measuring instruments for air-conditioning systems
    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
    VDI 3489 Blatt 3:1997-03 Particulate matter measurement - Methods of characterizing and monitoring test aerosols - Optical particle counter
    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
    VDI 3491 Blatt 5:1980-12 Particulate matter measurement; generation of test aerosols by nebulization of dye-solutions with nozzle atomizers
    EN 1822-3:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
    VDI 3491 Blatt 7:1987-12 Particulate matter measurement; generation of test aerosols; Rapaport-Weinstock generator
    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
    VDI 3491 Blatt 13:1996-06 Particulate matter measurement - Generation of test aerosols using a vibrating-orifice generator
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