Tom this info is as current as I can research, but should not be taken as gospel. Eric Kalgren BFGoodrich Aerospace Data Systems Division >>> Tom Burek <[log in to unmask]> 10/29/99 03:38PM >>> Technetters, I am aware that IPC 4101 has replaced MIL-P-13949. Have any of the following MIL specs been replaced also? MIL-STD-275=========IPC-2221 MIL-C-14550=====no info MIL-G-45204===== no info MIL-P-55110=========IPC-RB-6012 MIL-P-28809=========ANSI/J-STD001&IPC-A-610 Thank you for your support. Tom [log in to unmask] ############################################################## TechNet Mail List 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 web site (http://www.ipc.org/html/forum.htm) for additional information. If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or 847-509-9700 ext.5365 ############################################################## ############################################################## TechNet Mail List 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 web site (http://www.ipc.org/html/forum.htm) for additional information. If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or 847-509-9700 ext.5365 ##############################################################