I submit this query in Leadfree@IPC but no feedbacks,hope could get some response here. Hello Buddies, As mentioned on subject does anybody has experience in how to fill in IPC 1752 11.1(Material Composition Declaration).here is the link of the form. http://www.xilinx.com/support/documentation/package_specs/pk371_ft64_ipc .pdf appreciate you if you can share me the instructions of that.Ours production is a cable assembly that consist of tin copper,different colour pvc plactic,connector,terminal ,heat shrink tubing etc, my questions are: 1.How to define the option of the Form Type ? (Option contains: Request/Reply or Distribute) 2.How to define the option of the Declaration Class ?(Class 1/2/3/4) 3.Should I need to submit the IPC 1752 11.1 form for each of metrials(copper,terminals...) to customer? 4.It will be very nice if you could send me a copy of IPC 1752 11.1 form which has been completed well. Thank you Edwin Liu --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 15.0 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 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 -----------------------------------------------------