IPC-TF-870 (PDF) Single User
Qualification and Performance of Polymer Thick Film Printed Boards
Englisch. 59 pages. Stand: November 1989. Keine Druckberechtigung, DRM-Schutz
Covers the materials, qualification, certification and performance requirements for multilayer polymer thick film (PTF) printed, extrusion deposited, or otherwise applied conductor, insulator and through-hole technology. This specification may also b e used for procurement of single and double-sided boards. 59 pages.