Schneider's handbook (there is more inside than just filter factors) is available here:
http://www.schneiderkreuznach.com/pdf/filter/B+W_filter_handbook.pdf
--
Thanks, Claudio, this was a really helpful pdf.
--shannon ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.