The committee that brought us the other IPC-455X specs are working on one for OSP. I believe it will be IPC-4555? Contact George Milad or Tom Newton for more info. Tom "Stadem, Richard D." <[log in to unmask]> Sent by: TechNet <[log in to unmask]> 04/08/2011 09:48 AM Please respond to TechNet E-Mail Forum <[log in to unmask]>; Please respond to "Stadem, Richard D." <[log in to unmask]> To <[log in to unmask]> cc Subject [TN] PWB Finish Specifications Hi Folks, and Happy Friday! I know that there are specifications for ENIG finish (IPC-4552) and Immersion Silver (IPC-4553) and Immersion Tin (IPC-4554). Which standards define Organic Solder Protectant (OSP) and Hot Air Solder Leveling (HASL) finishes? ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________ --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 16.0 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 For additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 ----------------------------------------------------- ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________ --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 16.0 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 For additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------