If you are currently using , you must ask: Is it time to move to Rev G or H?
Understanding IPC-A-610F: The Global Standard for Printed Circuit Board Acceptability ipc-a-610f pdf
| Class | Description | Example Products | | :--- | :--- | :--- | | | General Electronic Products | Toys, flashlights, consumer gadgets (where function is primary, longevity is secondary). | | Class 2 | Dedicated Service Electronic Products | Televisions, laptops, communication equipment (requires extended life but not critical failure). | | Class 3 | High Performance / Harsh Environment | Medical implants, aerospace avionics, military equipment (must be 100% functional under stress). | If you are currently using , you must
The standard provides visual "Target," "Acceptable," and "Defect" conditions for various assembly aspects: The Electronics Group Soldering: | | Class 3 | High Performance /