The code mandates rigorous non-destructive testing (NDT) to ensure no micro-leaks.
B31.12 limits the use of certain materials and requires testing for susceptibility to embrittlement, particularly for high-pressure applications.
Hydrogen is the smallest and lightest molecule in the universe. This physical property creates specific risks that ASME B31.12 is designed to mitigate:
ASME B 31.12 is a code that specifically addresses the requirements for hydrogen pipelines, which are used to transport hydrogen gas for various applications, including industrial processes, power generation, and fuel cell vehicles. The code covers a wide range of topics, including pipeline design, materials, fabrication, testing, and maintenance.
Design requirements under B31.12 include:
Covering design, material selection, fabrication, assembly, and testing.
