BS EN 1822-5:2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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) Determining the efficiency of filter elements
Hardcopy , PDF
22-10-2018
English
31-01-2010
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Description of the method
5 Test filter
6 Test apparatus
7 Conditions of the test air
8 Test procedure
9 Evaluation
10 Test report
11 Maintenance and inspection of the test apparatus
Annex A (informative) - Testing and classification
method for filters with MPPS <= 0,1 [mu]m
(e.g membrane medium filters)
Annex B (normative) - Testing and classification of
filters using media with (charged) synthetic
fibers
Bibliography
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