Project
High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
Begin
2025-03-10
WI
00195064
Planned document number
DIN EN 1822-1 rev
Project number
06004548
Responsible national committee
Responsible european committee
CEN/TC 195/WG 2 - HEPA and ULPA filters