I've monitored the groups questions and answers closely for the last year
and a half and recieved many
usefull pointers.  I have not had a need to pose my own query until now.

I've been tasked with evaluating the need change to a 'clean room'
enviorment for our surface mount
assembly operation.  We control temperature and humidity at present.   We
are a low volume house
that has been doing suface mount assembly for close to 10 years.  We do a
mixture of board
technologys, down to 15 mil pitch.  We are planning some new assemblies
using micro bga's.

I would appreciate any thoughts as well as actual practices from this group.

Thank-you for your consideration
        Phil


################################################################
TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c
################################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body:
To subscribe:   SUBSCRIBE TechNet <your full name>
To unsubscribe:   SIGNOFF TechNet 
################################################################
Please visit IPC's web site (http://www.ipc.org) "On-Line Services" section for additional information.
For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312
################################################################