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BS EN 1822-1:2019 High efficiency air filters (EPA, HEPA and ULPA) - Classification, performance testing, marking >
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BS EN 1822-1:2019 High efficiency air filters (EPA, HEPA and ULPA) - Classification, performance testing, marking, 2019
- National foreword
- European foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Symbols and abbreviations
- 5 Classification [Go to Page]
- 6 Requirements [Go to Page]
- 7 Test methods [Go to Page]
- 8 Assessment of the filter, documentation, test reports
- 9 Marking
- Annex A (informative) Classification system for high efficiency air filters in ISO 29463‑1
- Bibliography [Go to Page]
