Thank you very much for your valuable suggestion!
We will solve it as soon as possible!
What is the maximum PCB shelf life for double side PCBs after first reflow?
What is the maximum PCB shelf life for double side PCBs after first reflow? I mean, after assembly bottom side, how long can I keep the PCB without solder paste waiting for the second reflow? (Considering exposure on production environment conditions) I didn't find any recommendation on IPC or Jedec documents.