ISO 29463-3:2011 specifies the test procedure for testing the efficiency of flat sheet filter media. It is intended for use in conjunction with ISO 29463-1, ISO 29463-2, ISO 29463-4 and ISO 29463-5.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Principle
6 Sampling of sheet filter media
7 Test apparatus
7.1 Test arrangements for testing with mono-disperse test aerosol
7.2 Test arrangements for testing with a poly-disperse test aerosol
7.3 Test filter mounting assembly
7.4 Determination of the filter medium face velocity
8 Requirements for the test air
9 Testing procedure
9.1 Preparatory checks
9.2 Procedure
9.3 Reference test method
10 Evaluation
11 Test report
12 Maintenance and inspection of the test apparatus
13 Production test for media
13.1 Measurement of differential pressure
13.2 HEPA filter media penetration test
14 Physical property test of filter media
Annex A Example of an application with evaluation (informative)
Annex B Production testing of filter media (informative)
ISO 29463-1:2011 High-efficiency filters and filter media for removing particles in air -- Part 1: Classification, performance testing and marking
ISO 29463-2:2011 High-efficiency filters and filter media for removing particles in air -- Part 2: Aerosol production, measuring equipment and particle-counting statistics
ISO 29463-4:2011 High-efficiency filters and filter media for removing particles in air -- Part 4: Test method for determining leakage of filter elements-Scan method
ISO 29463-1:2011 High-efficiency filters and filter media for removing particles in air -- Part 1: Classification, performance testing and marking
ISO 29463-2:2011 High-efficiency filters and filter media for removing particles in air -- Part 2: Aerosol production, measuring equipment and particle-counting statistics
ISO 29463-4:2011 High-efficiency filters and filter media for removing particles in air -- Part 4: Test method for determining leakage of filter elements-Scan method
ISO 29463-5:2011 High-efficiency filters and filter media for removing particles in air -- Part 5: Test method for filter elements
ISO 29464:2017 Cleaning of air and other gases -- Terminology