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DIN EN 1822-4:2011-01

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Superseded date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

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

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.

DevelopmentNote
Supersedes DIN 24183-4 and DIN 24184 (05/2001)
DocumentType
Standard
Pages
44
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
I.S. EN 1822-4:2009 Identical
NEN EN 1822-4 : 2009 Identical
NS EN 1822-4 : 2009 Identical
BS EN 1822-4:2009 Identical
NF EN 1822-4 : 2010 Identical
ONORM EN 1822-4 : 2012 Identical
EN 1822-4:2009 Identical
NBN EN 1822-4 : 2010 Identical
UNE-EN 1822-4:2010 Identical
SN EN 1822-4 : 2010 Identical
UNI EN 1822-4 : 2010 Identical

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

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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