Standard

NEN-EN 1822-1:1998 en

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

  • This norm is withdrawn since 26-11-2009

51,00 55,59 Incl BTW

About norm

Status Withdrawn
Number of pages 18
Published on 01-06-1998
Language English
Applies to high efficiency particulate and ultra low penetration air filters (HEPA and ULPA) used in the field of ventilation and air conditioning and for technical processes, e.g. for clean room technology or applications in the nuclear and pharmaceutical industry. It establishes 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.

Details

ICS-code 23.120
Dutch title Luchtfilters met een hoog rendement (HEPA en ULPA) - Deel 1: Classificatie, beproevingsmethoden, merken
English title High efficiency air filters (HEPA and ULPA) - Part 1: Classification, performance testing, marking
Replaced in future

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