The PDF notes that lubricants (used to lower insertion force) can wash away during temperature humidity testing. If you design for a 45N insertion force using a lubricant, after 500 hours of TH, that force might spike to 80N. The standard mandates you measure after exposure, not just fresh.
Q: What industries use USCAR2 PDFs? A: Industries such as automotive, aerospace, and engineering use USCAR2 PDFs for document exchange and management. uscar2 pdf