DS/EN 1822-1:2009 ( Withdrawn )

High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking


Status:
Withdrawn
Type:
Standard
Language:
English
Replaced by:
Price from:
€ 56.89

Scope

This European Standard applies to high efficiency particulate and ultra low penetration air filters (EPA, HEPA and ULPA) used in the field of ventilation and air conditioning and for technical processes, e.g. for applications in clean room technology or pharmaceutical industry.
It establishes a procedure for the determination of the efficiency on the basis of a particle counting method using a liquid (or alternatively a solid) test aerosol, and allows a standardized classification of these filters in terms of their efficiency, both local and integral efficiency.


Number of pages: 24

Published: 2009-12-18

Date of approval: 2009-12-15

Date of withdrawal: 2019-11-01

International relationships : EN 1822-1:2009 IDT

ICS: 13.040.35 - Cleanrooms and associated controlled environments 13.040.40 - Stationary source emissions 23.120 - Ventilators. Fans. Air-conditioners

Item number: M228305


Committees

Committee

  • CEN/TC 195/WG 2

Danish committee

DS/S-313