Which organization sets the construction standards for pipelines?

The American Society of Mechanical Engineers (ASME) plays a crucial role in setting the construction standards for pipelines, particularly through its publication of codes and standards that govern the design, construction, and maintenance of pressure vessels and piping systems. The ASME B31 series of codes, especially B31.4 for liquid transportation pipelines and B31.8 for gas transmission and distribution piping systems, are foundational documents that outline the engineering practices and requirements for pipeline construction and maintenance.

These codes are developed by industry experts and undergo a rigorous consensus process, ensuring they reflect current engineering practices, safety considerations, and technological advancements. By adhering to these standards, organizations can help ensure the safety and reliability of pipeline infrastructure, which is vital for preventing leaks, ruptures, and other hazardous incidents.

While other organizations mentioned have their roles in various aspects of safety, mechanical standards, and overall regulations, ASME is specifically recognized for its direct influence and authority in pipeline construction standards, making it the most appropriate choice for this question.