Dupont has put together an article called "Perspective on Cleanrooms" which 
was reprinted in Printed Circuit Fabrication, Vol 12, No. 6, June 1989.
George Murray
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From: TechNet-request
To: TechNet
Subject: Clean Rooms
Date: Wednesday, June 26, 1996 9:01AM

I have an interest in some practical information regarding clean rooms as
they relate to printed circuit imaging and lamination lay-up.  Much of the
published information addresses ultraclean rooms for semiconductor
manufacturing.  If anyone knows of any technical articles relative to
printed circuit clean rooms, I would be very appreciative.

Ken Hafften