IPC-9121-AM1: Troubleshooting for PCB Fabrication Processes, Amendment 1
IPC-9121 AM1 is an amendment to IPC-9121 which provides updates to the Hole Preparation/Protection and Interconnect Formation sections, covering troubleshooting topics and guidance on nonconductive plugging paste, microvias and pattern plating rim voids. IPC-9121 AM1 also includes a new section on Flexible Circuits.
Release Date: 12/5/2019
Product ID: 9121-STD-0-P-A1-EN-0