EN 1822-4:2000
(Main)High efficiency particulate air filters (HEPA and ULPA) - Part 4: Determining leakage of filter element (Scan method)
High efficiency particulate air filters (HEPA and ULPA) - Part 4: Determining leakage of filter element (Scan method)
This standard applies to high efficiency air filters and ultra low penetration air filters (HEPA- and ULPA-filters) used in the field of ventilation and air conditionning and for technical processes, for example, for clean room technology or applications in the nuclear or pharmaceutical industry. It establisches a procedure for the determination of the efficiency on the basis of a particle counting method using a liquid test aerosol, and allows a standardized classification of these filters in terms of their efficiency.
Schwebstoffilter (HEPA und ULPA) - Teil 4: Leckprüfung des Filterelementes (Scan-Verfahren)
Diese Norm gilt für Standard- und Hochleistungs-Schwebstoffilter (HEPA und ULPA) im Bereich der Raumluft- und Prozeßlufttechnik, z.B. Reinraumtechnik sowie Anwendungen der kerntechnischen und pharmazeutischen Industrie. Sie legt ein Verfahren zur Prüfung des Abscheidegrades auf der Basis von Partikelzählverfahren unter Verwendung eines flüssigen Prüfaerosols fest und ermöglicht eine einheitliche Klassifizierung der Schwebstoffilter nach dem Abscheidegrad.
Filtres à air à très haute efficacité et filtres à air à très faible pénétration (HEPA et ULPA) - Partie 4: Essais d'étanchéité de l'élément filtrant (méthode d'exploration)
La présente EN s'applique aux filtres à air à très haute efficacité et aux filtres à air très faible pénétration (HEPA et ULPA) utilisés dans le domaine de la ventilation de l'air conditionné ainsi que dans des procédés techniques, tels que la technique en salle blanche ou des applications dans le domaine nucléaire ou l'industrie pharmaceutique. Elle définit une méthode de détermination de l'efficacité à partir d'une méthode de comptage de particules, au moyen d'un aérosol d'essai liquide et permet de classer les filtres de façon normalisée, en fonction de leur efficacité.
High efficiency particulate air filters (HEPA and ULPA) - Part 4: Determining leakage of filter element (Scan method)
General Information
- Status
- Withdrawn
- Publication Date
- 22-Aug-2000
- Withdrawal Date
- 17-Nov-2009
- Technical Committee
- CEN/TC 195 - Air filters for general air cleaning
- Drafting Committee
- CEN/TC 195/WG 2 - HEPA and ULPA filters
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 18-Nov-2009
- Completion Date
- 18-Nov-2009
Relations
- Effective Date
- 22-Dec-2008
- Effective Date
- 22-Dec-2008
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Frequently Asked Questions
EN 1822-4:2000 is a standard published by the European Committee for Standardization (CEN). Its full title is "High efficiency particulate air filters (HEPA and ULPA) - Part 4: Determining leakage of filter element (Scan method)". This standard covers: This standard applies to high efficiency air filters and ultra low penetration air filters (HEPA- and ULPA-filters) used in the field of ventilation and air conditionning and for technical processes, for example, for clean room technology or applications in the nuclear or pharmaceutical industry. It establisches a procedure for the determination of the efficiency on the basis of a particle counting method using a liquid test aerosol, and allows a standardized classification of these filters in terms of their efficiency.
This standard applies to high efficiency air filters and ultra low penetration air filters (HEPA- and ULPA-filters) used in the field of ventilation and air conditionning and for technical processes, for example, for clean room technology or applications in the nuclear or pharmaceutical industry. It establisches a procedure for the determination of the efficiency on the basis of a particle counting method using a liquid test aerosol, and allows a standardized classification of these filters in terms of their efficiency.
EN 1822-4:2000 is classified under the following ICS (International Classification for Standards) categories: 23.120 - Ventilators. Fans. Air-conditioners. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 1822-4:2000 has the following relationships with other standards: It is inter standard links to EN 1822-4:2009; is excused to EN 1822-1:1998. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 1822-4:2000 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.High efficiency particulate air filters (HEPA and ULPA) - Part 4: Determining leakage of filter element (Scan method)Schwebstoffilter (HEPA und ULPA) - Teil 4: Leckprüfung des Filterelementes (Scan-Verfahren)Filtres a air a tres haute efficacité et filtres a air a tres faible pénétration (HEPA et ULPA) - Partie 4: Essais d'étanchéité de l'élément filtrant (méthode d'exploration)High efficiency particulate air filters (HEPA and ULPA) - Part 4: Determining leakage of filter element (Scan method)23.120QDSUDYHVentilators. Fans. Air-conditionersICS:Ta slovenski standard je istoveten z:EN 1822-4:2000SIST EN 1822-4:2001en01-junij-2001SIST EN 1822-4:2001SLOVENSKI
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