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BS ISO 23742:2024 Test method for the evaluation of permeability and filtration efficiency distribution of bag filter medium >
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BS ISO 23742:2024 Test method for the evaluation of permeability and filtration efficiency distribution of bag filter medium, 2024
- undefined
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Determination of sampling [Go to Page]
- 5 Preparation of specimen strips [Go to Page]
- 6 Measurement method - Thickness [Go to Page]
- 7 Measurement method - Area mass [Go to Page]
- 8 Measurement method - Gas permeability [Go to Page]
- 9 Measurement method – Filtration efficiency (option)
- 10 Order of measurement sequence
- 11 Expression of distribution of each measurement item
- 12 Test report
- Annex A (normative) Sampling survey theory based on normal distribution
- Annex B (informative) Analysis example of measurement results
- Annex C (informative) Example of relationship between exerting pressure and thickness distribution
- Annex D (informative) Example of a test report
- Annex E (informative) Example of a test report with measurement results
- Bibliography [Go to Page]
