I am planning on storing printed circuit boards for a customer. What are the requirements concerning temperature and humidity? Are there other requirements to consider beyond the two in question? Thanks for your help.
Assuming solder over copper, the intermetalic layer of bronze continues to grow at a rate proportional to the temperature above absolute zero and so a lower temperature is desirable. Old boards can become hard to solder, but you didn't say for how long you planned to store them.
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