RO
SR EN 1822-1:2019
High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
This document 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.
Status :
Valid
Approval date : 9/30/2019
Number of pages : 24
ICS : 13.040.40 Stationary source emissions
Technical Committee : 302 - Space heating appliances, ventilation and room air conditioner
- Replaces SR EN 1822-1:2010
- Normative reference SR EN ISO 29463-2:2019
- Normative reference SR EN ISO 29463-3:2019
- Normative reference SR EN ISO 29463-4:2019
- Normative reference SR EN ISO 29463-5:2019
- Normative reference SR EN 14799:2007
- Normative reference SR EN ISO 5167-1:2022
- Normative reference SR ISO 2859-1:2009