ASME B31.12-2019, Hydrogen Piping and Pipelines , The American Society of Mechanical Engineers, New York, 2019.
Provides guidelines for managing crack growth and ensuring the structural integrity of materials under high hydrogen pressure. Latest Edition & Roadmap B31.12 - Hydrogen Piping and Pipelines - ASME asme b 31.12 pdf
Hydrogen atoms can permeate metal structures, increasing the risk of leaks and permeation Hydrogen Embrittlement (HE): ASME B31