IEC TS 62647-4:2018 Process management for avionics - Aerospace and defence electronic systems containing lead-free solder - Part 4: Ball grid array (BGA) re-balling
2018IEC TS 62647-4:2018 Process management for avionics - Aerospace and defence electronic systems containing lead-free solder - Part 4: Ball grid array (BGA) re-balling