V3 - Outer layer copper non-complient to IPC600A
- Outer layer copper thickness is 18um. This seems to be non-complient
- Impedance controlled layers wrongly marked. In the specification of the PCB, 4 thicknesses are defined to be critical (with a '*'). Check if these all are critical.
- Impedance controlled layers are nt symmetrical. Verify.
- Correct total thickness of board.
See attached mail.*