The following from a collegue of mine may help:
If it helps improve the confusion over UL and their flame ratings, a
Class 2 Flammability rating comes from UL900 Air Filter Units. Taking
straight form the standard,
Class 1 Units - Those that, when clean, do not contribute fuel when
attacked by
e.org'
Subject: RE: Have I baffled the Product Safety Technical Committee?
Jeffrey: I don't know the Class 2 designation as regards flammability, but
here are some old e-mails on the flame classifications, in case they help.
Regards,
Jim
-Original Message-
From: C
Jeffrey: I don't know the Class 2 designation as regards flammability, but
here are some old e-mails on the flame classifications, in case they help.
Regards,
Jim
-Original Message-
From: Collins, Jeffrey [mailto:jcoll...@ciena.com]
Sent: Friday, October 06, 2000 1:20 PM
To: Collins, J
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