John, paragraphs 8.4 through 8.8 of IPC-2221 gives a small amount of guidance. Also check out the sectional spec's like IPC-2222, Rigid boards or IPC-2223, flex boards. Good luck Thanks, John H. Morton Dept 574, 607-751-4990 [log in to unmask] Lockheed Martin Federal Systems MD 0306 1801 State Route 17C Owego, NY 13827 > -----Original Message----- > From: John Mastorides [SMTP:[log in to unmask]] > Sent: 12 November, 1998 1:25 PM > To: [log in to unmask] > Subject: [TN] DFM for SMT Spec. > > Looking for a Document/Guideline containing Design for Manufacturability > of > SMT assemblies. > > Any suggestions? > > Thanks in advance. > > ################################################################ > 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 > ################################################################ ################################################################ 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 ################################################################