Login

The Blog.

What Does It Mean When a Drawing Calls Out IPC Class 3 or Space Addendum? Jul 16, 2026

What Does It Mean When a Drawing Calls Out IPC Class 3 or Space Addendum?

In electronics manufacturing, drawing notes matter.

A single note may call out:

  • IPC-A-610 Class 3
  • IPC/WHMA-A-620 Class 3...
Continue Reading...