I am the person in charge of the IPC Standards Cooperation Company, and I can tell you clearly that there is no thrust standard for SMT components in IPC.

The IPC-A-600E mentioned by liaiyuoo does not have a thrust standard for SMT components. The latest version is now IPC-A-600H. This standard is the acceptance condition for printed boards.

(Many large multinational companies have their own set of thrust standards.

I have 2 sets of thrust standards for large companies, but they involve intellectual property rights and cannot be published online. I hope you can understand me. .

We can add friends separately to discuss on a technical level.

)