NF X44-014-1:1998
High efficiency air filters (HEPA and ULPA). Part 1 : classification, performance testing, marking.

Standard No.

NF X44-014-1:1998

Release Date

1998

Published By

Association Francaise de Normalisation

Status

Be replaced 2010-01

Replace By

NF X44-014-1:2010

Latest

NF X44-014-1:2010

NF X44-014-1:1998 history

• 2010 NF X44-014-1:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 1 : classification, performance testing, marking.
• 1998 NF X44-014-1:1998 High efficiency air filters (HEPA and ULPA). Part 1 : classification, performance testing, marking.