◎ Rigid printed board manual
◎ IPC-A-600F Acceptability of printed boards
◎ MIL-P-55110 Standard for PCBs
◎ UL-796 Safe standard for printed board
◎ MIL-STD-105 Specification for sample test
◎ IPC-D-300G Printed board dimensions and tolerances
◎ IPC-TM-650 Testing method of printed board
◎ IPC-RB-276 Qualification and performance specification for rigid printed boards
◎ Qualification and performance of permanent solder mask
