Purpose. This standard defines the bar code symbologies, data content, and label/Direct Part Marking (DPM) layout for parts, components, assemblies, and modules used in the manufacturing of GM vehicles. This standard also defines the performance standards for printed bar codes and Direct Part Marking

Applicability. All parts, components, assemblies, or modules with Key Characteristics Designation System (KCDS) codes Traceability (TRA), Assembly Verification Group (AVG) and/or Verification (VER) shall comply with this document. It is the supplier's responsibility to ensure all components outsourced to or purchased from sub suppliers that contain KCDS codes of TRA, AVG, and/or VER also comply with this document. This standard does not apply to packaging labels or service parts labels.