AFNOR - NF EN 1822-4
High efficiency air filters (EPA, HEPA and ULPA) - Part 4 : determining leakage of filter elements (scan method)
inactive, Most Current
| Organization: | AFNOR |
| Publication Date: | 1 January 2010 |
| Status: | inactive |
| ICS Code (Ventilation and air-conditioning systems): | 91.140.30 |
Document History
NF EN 1822-4
January 1, 2010
High efficiency air filters (EPA, HEPA and ULPA) - Part 4 : determining leakage of filter elements (scan method)
A description is not available for this item.