On Sun, Mar 7, 2010 at 6:35 PM, William "Chops" Westfield wrote: > > On Mar 6, 2010, at 2:51 PM, cdb wrote: > >> IP610 Class 3 and Mil Spec > > Got a pointer to the relevant docs? =A0An IP610 web search looks pretty > hopeless, and "mil spec" is worse... It should be IPC 610 Class 3. I think the standard is not free but probably your employer will have a copy somewhere. http://www.ipc.org/default.aspx According to this thread, the MIL Standards about PCB have been superceded by IPC standards. You can still google for things like Mil-Std-100, Mil-Std-275. http://www.pcbstandards.com/forums/archive/index.php/t-1967.html -- = Xiaofan http://mcuee.blogspot.com -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist