An unsupported hole is one that is not plated. > -----Original Message----- > From: TechNet [mailto:[log in to unmask]]On Behalf Of Peter Lee > Sent: Tuesday, June 25, 2002 3:22 PM > To: [log in to unmask] > Subject: [TN] Definition of Suported/ unsupported hole > > > Technet, > > Can anyone explain the difference between a supported > and unsupported hole on PCB? > > I am reading a section on IPC-A-600 RevF and section > 2.10.3/4 specify difference acceptance criteria > according to the hole type. > > Rgds, > Peter > --------------------------------------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/html/forum.htm for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------