DIN EN 1822-4:2011-01
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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)
Hardcopy , PDF
23-07-2017
English
01-01-2011
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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Superseded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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