SN - NS-EN 1822-1:2009
High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
active, Most Current
| Organization: | SN |
| Publication Date: | 1 February 2010 |
| Status: | active |
| ICS Code (Ventilators. Fans. Air-conditioners): | 23.120 |
| ICS Code (Stationary source emissions): | 13.040.40 |
Document History
NS-EN 1822-1:2009
February 1, 2010
High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
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