PN-EN ISO 16890-4:2023-01
Current
Current
The latest, up-to-date edition.
Particulate air filters for general ventilation - Part 4: Seasoning method to determine minimum fractional efficiency
Available format(s)
Hardcopy
Language(s)
English
Published date
31-01-2023
Publisher
Excluding VAT
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
Polish Committee for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 16890-4:2022 | Identical |
| EN ISO 16890-4:2022 | Identical |
Summarise