| No. | Portion name | Code based on |
| 201 | Architectural requirement | The International Building Code (IBC) |
| 301 | Structural-load & Forces | American Society of Civil Engineers, through Structural Engineering Institute (SEI/ASCE) |
| 302 | Structural-testing & Inspection | ICC code in addition to American Concrete Institute (ACI) materials |
| 303 | Structural-foundation & Soil | ICC code in addition to American Concrete Institute (ACI) materials |
| 304 | Structural-concrete structures | ICC code in addition to American Concrete Institute (ACI) materials |
| 305 | Structural-masonry structures | ICC code in addition to American Concrete Institute (ACI) materials |
| 306 | Structural-steel structures | ICC code in addition to American Institute of Steel Construction Inc. (AISC) |
| 401 | Electrical | The standards of the Saudi Arabian Standards Organization (SASO) which in turn based on the International Electro technical standards IEC (Electrical Installations of Buildings) |
| 501 | Mechanical | International Mechanical Code (IMC) |
| 601 | Energy conservation | International Energy Conservation Code (IECC) |
| 701 | Sanitary | International Plumbing Code (IPC) |
| 801 | Fire protection | International Fire Code (IFC) |
| 901 | Existing buildings | American Society of Civil Engineers, through Structural Engineering Institute (SEI/ASCE) |