20/30404433 DC
BS EN ISO 16890-2. Air filters for general ventilation. Part 2. Measurement of fractional efficiency and air flow resistance

Standard No.

20/30404433 DC

Release Date

2020

Published By

British Standards Institution (BSI)

Latest

20/30404433 DC

20/30404433 DC history

• 0000 20/30404433 DC