NF X44-012:1993
Particulate air filters for general ventilation. Requirements, testing, marking.

Standard No.

NF X44-012:1993

Release Date

1993

Published By

Association Francaise de Normalisation

Status

Withdraw

Replace By

NF X44-012:2003

Latest

NF X44-012:2012

NF X44-012:1993 history

• 2012 NF X44-012:2012 Particulate air filters for general ventilation - Determination of the filtration performance.
• 0000 NF X44-012:2003
• 1993 NF X44-012:1993 Particulate air filters for general ventilation. Requirements, testing, marking.