Or the ever famous...ECN# 1324 which in the description says see ECN# 1293 which in the description says see ECN# 1192 which says... And the beats continue... Rich -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Phil Nutting Sent: Thursday, April 07, 2005 8:10 AM To: [log in to unmask] Subject: Re: [TN] ECN Matthew, Hopefully your ECNs have more description of the changes than our popular "Updated" or "See Mark-ups". Phil -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Matthew Lamkin Sent: Thursday, April 07, 2005 8:54 AM To: [log in to unmask] Subject: Re: [TN] ECN Not the dreaded ECN. I have just finished scanning in & converting 2000+ to PDF (now that was a long job). These should be the official company record of ALL changes to a product & it's manufacturing methods. People leave, die or plain forget, an ECN will keep the info for years beyond the life of the product. They can be simple hand written notes or complicated computer generated forms etc. As long as an ECN is used to record all changes to the product. Now that I have them all in PDF format & accessible over our intranet, it is very easy for people to view them when they look at a products history on the main computer database (which could be another place to keep them I suppose). Matthew Lamkin -----Original Message----- From: TechNet [mailto:[log in to unmask]]On Behalf Of Blair K. Hogg Sent: Thursday, April 07, 2005 1:16 PM To: [log in to unmask] Subject: Re: [TN] ECN ECN = Engineering Change Notice, the official document that authorizes a change to an Engineering document, e.g. assembly drawing, schematic, etc. Used as part of the change control process. Required by military and ISO9000. Blair >>> Suganthi <[log in to unmask]> 04/07/05 03:26AM >>> Dear All, What is called ECN in structured engineering environment , and pls explain me about this. Thanks and Regards --------------------------------------------------- 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 ----------------------------------------------------- --------------------------------------------------- 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 -----------------------------------------------------