One of the most significant applications of ASME B31.12 today is the assessment of existing natural gas pipelines for "hydrogen blending" or full conversion. The code provides a framework for evaluating whether legacy steel can safely handle hydrogen mixtures, helping companies avoid the massive costs of building entirely new networks while maintaining rigorous safety standards. 5. Conclusion: A Foundation for Safety
| Part | Covers | Key sections | |------|--------|---------------| | (Piping) | Plant piping (refineries, fueling stations, electrolyzers) | Design, materials, fabrication, inspection, testing | | Part II (Pipelines) | Long-distance transmission pipelines | Route selection, cathodic protection, MAOP (Maximum Allowable Operating Pressure) | | Part III (Liquid Hydrogen) | Cryogenic liquid Hâ‚‚ piping | Low-temperature toughness, insulation, vaporization control | asme b 3112 pdf
ASME B31.12 is divided into three main sections, each addressing a specific type of hydrogen infrastructure: Part IP (Industrial Piping): One of the most significant applications of ASME B31