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  • DIN EN 1822-4:2011-01

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 4: DETERMINING LEAKAGE OF FILTER ELEMENTS (SCAN METHOD)

    Available format(s):  Hardcopy, PDF

    Superseded date:  23-07-2017

    Language(s):  English

    Published date:  01-01-2011

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

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

    Vorwort
    Einleitung
    1 Anwendungsbereich
    2 Normative Verweisungen
    3 Begriffe
       3.1 Probenahmevolumenstrom
       3.2 Probenahmedauer
       3.3 Effektive Gesamtzahlbestimmung
       3.4 Analysenmethode zur Bestimmung der
            Partikelfraktion und -grössenverteilung
       3.5 Partikelstrom
       3.6 Partikelstromprofil
    4 Beschreibung des Scan-Verfahrens
    5 Prüffilter
    6 Prüfapparatur
       6.1 Aufbau
       6.2 Prüfkanal
       6.3 Scaneinrichtung
       6.4 Aerosolgenerator und -messtechnik
    7 Prüfluft
    8 Durchführung der Prüfung
       8.1 Allgemeines
       8.2 Vorprüfungen
       8.3 Messverfahren beim Einsatz des
            Aerosolgenerators
       8.4 Vorbereitung des Prüffilters
       8.5 Durchführung
    9 Auswertung
       9.1 Berechnung von Durchlass- und Abscheidegrad
       9.2 Berechnung des lokalen Durchlassgrades
       9.3 Berechnung des mittleren Abscheidegrades
       9.4 Klassifizierung
    10 Prüfbericht
       10.1 Angaben zum Prüffilter
       10.2 Allgemeine Angaben zu den Prüfparametern
       10.3 Prüfergebnisse
    11 Wartung und Inspektion der
    Prüfapparatur
    Anhang A (normativ) Ölfadentest
    Anhang B (normativ) Ermittlung der Prüfparameter
    Anhang C (informativ) Anwendungsbeispiele mit Auswertung
    Literaturhinweise

    Abstract - (Show below) - (Hide below)

    Applicable to efficient air filters (EPA), high efficiency air filters (HEPA) and ultra low penetration air filters (ULPA-filters) used in the field of ventilation and air conditioning and for technical processes, e.g. for applications in clean room technology or pharmaceutical industry.

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

    Development Note Supersedes DIN 24183-4 and DIN 24184 (05/2001)
    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Superseded
    Superseded By
    Supersedes

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

    VDI 6300 Blatt 1:2016-05 Genetic engineering operations in genetic engineering facilities - Guidance on safe operation of genetic engineering facilities
    VDI 2083 Blatt 3:2005-07 Cleanroom technology - Metrology and test methods

    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 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
    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 14799 : 2007 AIR FILTERS FOR GENERAL AIR CLEANING - TERMINOLOGY
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