This document specifies the test methods and test requirements for the tightening torque performance of self-tapping screws for automobiles on thermoplastic plastics. This document only applies to scenarios where self-tapping screws are used to fasten connected parts to thermoplastic structures.
T/CSAE 193-2021 history
2021T/CSAE 193-2021 Tightening torque performance test methods of automobile self-tapping thread joint sinthermoplastics materials