These guidelines ensure that the selected bolting materials are appropriate for the service conditions and maintain the necessary sealing integrity in hydrogen service applications. add one more sentence

Additionally, regular inspection and maintenance practices should be implemented to identify any signs of material degradation or failure that could compromise safety and performance in hydrogen service environments. Update (2024-10-17): These guidelines ensure that the selected bolting materials are appropriate for the service conditions and maintain the necessary sealing integrity in hydrogen service applications. Additionally, they help mitigate the risks of hydrogen embrittlement and ensure long-term reliability of the assembly in demanding environments.