The nasa guides are a great resource. Designed with the knowledge that a bad soldering job can cost lives. Maybe overkill for your average diy, but great for a

The nasa guides are a great resource. Designed with the knowledge that a bad soldering job can cost lives. Maybe overkill for your average diy, but great for a thorough high-quality deep dive. Here is the reference standard context of that guide (also pdf): https://nepp.nasa.gov/docuploads/06AA01BA-FC7E-4094-AE829CE371A7B05D/NASA-STD-8739.3.pdf https://nepp.nasa.gov/docuploads/06AA01BA-FC7E-4094-AE829CE3...