We design Class 2 boards and have been specifying on drawing finished
thickness 0.031 in +/- 0.004 in or 0.062 in +/- 0.008 in.

I'm looking for the finished thickness tolerance tables by class.  I could
not find these details of what I need in IPC-2221, 2222, 6011, or 6012, just
vague general references.  Are these in IPC-4101?

If anyone can verify or correct what we have been specifying and reference
whatever updated standard to use, I'd appreciate it.

TIA and Best Regards,

======================

Gary M. Koven
Engineering Services Manager
Dynazign, Inc.
806 Tyvola Road, Suite 100
Charlotte, NC 28217
P: 704.405.1234 x210
F: 704.405.1402
http://www.dynazign.com/

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