IPC-7711/7721
Comprehensive procedural guide for reworking and repairing PCB assemblies.
Definition
IPC-7711/7721 is the comprehensive procedural guide for reworking and repairing printed board assemblies. IPC-7711 covers rework procedures (component removal and replacement, solder bridge removal). IPC-7721 covers repair procedures (conductor repair, pad repair, plated hole repair, laminate repair). The standard defines skill levels required for each procedure and provides acceptance criteria. If your product needs field repair capability or you're setting up a rework station, this standard defines the proper techniques. Current version is IPC-7711/7721D (2024).