SN - NS-EN 1822-1:1998
High efficiency air filters (HEPA and ULPA) - Part 1: Classification, performance testing, marking
inactive, Most Current
| Organization: | SN |
| Publication Date: | 9 December 1998 |
| Status: | inactive |
| ICS Code (Ventilators. Fans. Air-conditioners): | 23.120 |
Document History
NS-EN 1822-1:1998
December 9, 1998
High efficiency air filters (HEPA and ULPA) - Part 1: Classification, performance testing, marking
A description is not available for this item.