Electret filters: Determination of the electrostatic enhancement factor of filter media (NT VVS 117)
Report #: NT VVS 117 Approved: November 1997 Size: 97.99 KB Abstract This Nordtest method is intended to be used in the testing of Read more…
Nordic cooperation – Removing barriers – Approved once accepted everywhere
Report #: NT VVS 117 Approved: November 1997 Size: 97.99 KB Abstract This Nordtest method is intended to be used in the testing of Read more…