I.S. EN 1822-3:2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 3: TESTING FLAT SHEET FILTER MEDIA
Hardcopy , PDF
17-01-2020
English
01-01-2009
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Description of the test method
6 Sampling of sheet filter media
7 Test apparatus
8 Requirements for the test air
9 Testing procedure
10 Evaluation
11 Test report
12 Maintenance and inspection of the test
apparatus
Annex A (informative) - Example of an application
with evaluation
Bibliography
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