International Patent Classification can vary depending on the specific class requirements. Below, APCT divides each requirement by class, offering the exact specifications for each. We insist on the highest possible standards and compliance with the requirements of various independent organizations. Whether you are ordering printed circuit boards for standard, advanced, or developmental purposes, these are the specifications required of each. For more information, please contact us for guidance.

APCT Wallingford Common IPC-6012D Class Chart