Superseded
Standard
Historical
NBN EN 1822-3:1998
High efficiency air filters (HEPA and ULPA) - Part 3: Testing flat sheet filter media
No description.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 07/01/1998 |
| Page Count | 24 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
No products.
Previous versions
22/01/2010
Superseded
Historical
01/07/1998
Superseded
Historical