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AS 16890.1:2024

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AS 16890.1:2024

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Air filters for general ventilation, Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM) (ISO 16890-1:2016, MOD)

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AS 16890.1:2024 adopts and modifies ISO 16890 1:2016, which establishes an efficiency classification system of air filters for general ventilation based upon particulate matter. It also provides an overview of the test procedures, and specifies general requirements for assessing and marking the filters, as well as for documenting the test results

Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1
3.4
3.5
3.7
4 Symbols and abbreviated terms
5 Technical specifications and requirements
5.1 General
5.2 Material
5.3 Nominal air flow rate
5.4 Resistance to air flow
5.5 Fractional efficiency curves (particle size efficiency spectrum)
5.6 Arrestance
6 Test methods and procedure
7 Classification system based on particulate matter efficiency (ePM)
7.1 Definition of a standardized particles size distribution of ambient air
7.2 Calculation of the particulate matter efficiencies (ePM)
7.3 Classification
8 Reporting
8.1 General
8.2 Interpretation of test reports
8.3 Summary
Annex A
A.1 Shedding
A.1.1 General
A.1.2 Re-entrainment of particles
A.1.3 Particle bounce
A.1.4 Release of fibres or particulate matter from filter material
A.2 Testing of shedding effects
Annex B
Annex C
Bibliography
Appendix ZZ
ZZ.1 Scope
ZZ.2 Modifications

Cited references in this standard
Content history
DR AS 16890.1:2023

Please select a variation to view its description.

Published

01/11/2024
Pages

28

Please select a variation to view its pdf.

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AS 16890.1:2024
$125.14