PN EN 1822-1 : 2019-05
Current
Current
High-efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
Published date
05-17-2019
Publisher
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| DocumentType |
Standard
|
| PublisherName |
Polish Committee for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 1822-1:2019 | Identical |
| EN 1822-1:2009 | Identical |
Summarise
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