| 01 | Product Transfer | 
| 02 | Resale | 
| 11 | Chemical Analysis | 
| 12 | Mechanical Properties | 
| 13 | Certified Test Report | 
| 14 | Core Loss Test Report | 
| AA | Agent to Agent | 
| AD | Agent to Distributor | 
| BL | Bill of Lading | 
| CC | C.A.A. Certificate of Conformance (British CAA) | 
| CD | Customer to Distributor | 
| CI | Certificate of Inspection Report | 
| CM | Customer to Manufacturer | 
| CP | Certificate of Compliance (Material Certification) | 
| DC | Distributor to Customer | 
| DD | Distributor to Distributor | 
| DM | Distributor to Manufacturer | 
| FD | Federal Specification Compliance | 
| FH | Limitation of Heavy Elements | 
| IT | Certified Inspection and Test Results | 
| IV | Invoice | 
| LC | Location to Location | 
| MA | Manufacturer to Agent | 
| MB | Manufacturer to Distributor | 
| MC | Manufacturer to Customer | 
| MD | Material Data Sheets | 
| MM | Manufacturer to Manufacturer | 
| MR | Material Inspection and Receiving Report | 
| PD | Proof of Delivery | 
| PT | Plant to Plant | 
| SM | Shipping Manifests | 
| SN | Shipping Notice | 
| SQ | Statistical Quality Documents | 
| US | "BUY AMERICA" Certification of Compliance |