Hello

Is there any one can tell me what is GFY and GFN? What is the difference? Is
there anyone can provide more detail information about this terms for me. Is
there any reference information (suuch as web site, book) to me? I see this
terms for the PCB raw material(Laminate)

Thanks
Nicholas lai

##############################################################
TechNet Mail List 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 web site (http://www.ipc.org/html/forum.htm) for additional
information.
If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or
847-509-9700 ext.5365
##############################################################