Ted, The only revision I have is "B". I haven't found a later revision but maybe I should look again. Now all I have to do is remember where I looked before? :-) By chance, why not use IPC class 3A in stead? I believe it covers the same areas and restrictions. Later... -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Ted Edwards Sent: Wednesday, June 21, 2006 7:56 PM To: [log in to unmask] Subject: [TN] Current revision of GSFC-S312-P-003 Does anyone on the TechNet know what the current revision of this specification is? Is it Revision B? GSFC-S312-P-003, NASA Procurement Specification for Rigid Printed Boards for Space Applications and Other High Reliability Uses Thanks Ted Edwards --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 1.8e 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 or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) 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/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 ----------------------------------------------------- [log in to unmask] --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 1.8e 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 or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) 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/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------