PC-2581 is a generic standard for printed circuit board and assembly manufacturing description data and transfer methodology. IPC-2581 offers a clear and accessible format, making it easier to work with than alternatives like ODB++. The IPC-2581 standard allows customers to provide only the relevant data their manufacturing partners require. Users can output a package just for fabrication or just for assembly. The IPC-2581 as an open, neutral and global PCB design data transfer format needed.