Under all circumstances, Saudi Aramco, Saudi Arabia or other applicable international recognized codes and standard shall be used.
| CODE | STANDARDS |
| ASTM | American Society for Testing and Materials. |
| ACI | American Concrete Institute |
| AWS | American Welding Society |
| AWWA | American Water Works Association |
| ANSI | American National Standard Institute |
| AGA | American Gas Association |
| AISC | American Institute of Steel Construction |
| AASHTO | American Association of State Highway & Transportation Officials |
| ASHRAE | American Society of Heating, Refrigeration & Air Cond. Engineer. |
| UPC | Uniform Plumbing Code |
| UBC | Uniform Building Code |
| UL | Underwriters Laboratory |
| NFPA | National Fire Protection Association |
| NEC | National Electric Code |
| SASO | Saudi Arabian Standard Organization |
| UMC | Uniform Mechanical Code |