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BS EN ISO 16890-3:2016 Air filters for general ventilation - Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured >
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BS EN ISO 16890-3:2016 Air filters for general ventilation - Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured, 2017
- Contents Page
- European foreword
- Endorsement notice
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Air flow and resistance
- 3.2 Test device
- 3.3 Gravimetric efficiency
- 3.4 Other terms
- 4 Symbols and abbreviated terms
- 5 General test device requirements
- 5.1 Test device requirements
- 5.2 Test device preparation
- 6 Loading dust
- 7 Test equipment
- 8 Qualification of test rig and apparatus
- 8.1 Schedule of qualification testing requirements
- 8.2 Dust feeder air flow rate
- 8.3 Final filter efficiency qualification test
- 9 Test sequence dust-loading procedure
- 9.1 Test procedure for the filter
- 9.1.1 Preparation of the test device
- 9.1.2 Initial resistance to air flow
- 9.2 Dust loading
- 9.2.1 Dust loading procedure
- 9.2.2 Arrestance
- 9.2.3 Test dust capacity
- 10 Reporting results
- 10.1 General
- 10.2 Required reporting elements
- 10.2.1 Report values
- 10.2.2 Report summary
- 10.2.3 Report details
- Annex A (informative) Resistance to air flow calculation
- Bibliography [Go to Page]
