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BS EN ISO 16890-3:2024 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 16890-3:2024 Air filters for general ventilation - Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured, 2024
- undefined
- 3.1 Air flow and resistance
- 3.2 Test device
- 3.3 Gravimetric efficiency
- 5.1 Test device requirements
- 5.2 Test device preparation
- 7.1 Test rig
- 7.2 Upstream mixing orifice
- 7.3 Liquid aerosol testing devices
- 7.4 Dust feeder
- 7.5 Final filter
- 8.1 Schedule of qualification testing requirements
- 8.2 Dust feeder air flow rate
- 8.3 Final filter efficiency qualification test
- 9.1 Test procedure for the filter [Go to Page]
- 9.2 Dust loading [Go to Page]
- 10.1 General
- 10.2 Required reporting elements [Go to Page]