Asme Pipeline Standards Compendium Site

The compendium is structured around the three major areas of federal pipeline regulation:

Beyond the core B31 codes, several specialized ASME standards address specific modern engineering challenges and integrity assessments. ASME B31.12: Hydrogen Piping and Pipelines

): Safety multipliers that reduce allowable stress based on proximity to human population. For example, a gas pipeline in a desert may use a design factor of 0.72, while a pipeline near a housing development is restricted to 0.40 or lower. asme pipeline standards compendium

The Compendium focuses on standards mandated by the Department of Transportation (DOT) for pipeline safety, particularly covering regulations found in:

The Pipeline and Hazardous Materials Safety Administration (PHMSA) has been actively updating its regulations to reference newer editions of ASME B31.4, moving from older editions to the 2022 edition (ASME B31.4-2022) to enhance safety standards. The compendium is structured around the three major

| Standard | Title | Key Focus | |----------|-------|-----------| | | Managing System Integrity of Gas Pipelines | Safety management systems, threat identification, risk assessment, performance monitoring | | ASME PCC-2 | Repair of Pressure Equipment and Piping | Permanent & temporary repairs (sleeves, clamps, composite wraps) for pipelines | | ASME B31G | Manual for Determining Remaining Strength of Corroded Pipelines | Corrosion assessment for B31.4 / B31.8 pipelines (simplified method) |

As the global energy transition accelerates, ASME B31.12 has become a critical document for clean energy infrastructure. Governs piping and pipelines in hydrogen service. The Compendium focuses on standards mandated by the

: Steel pipe flanges and flanged fittings. ASME B16.9 : Factory-made wrought butt-welding fittings.