American Society Of Mechanical Engineers Standards May 2026

1. Introduction The American Society of Mechanical Engineers (ASME) is a globally recognized professional association founded in 1880. While it serves over 100,000 members in more than 140 countries through technical conferences, publications, and professional development, its most significant contribution to industry and public safety is its body of standards and codes .

| Section | Title | Purpose | |---------|-------|---------| | I | Power Boilers | Construction of steam boilers >15 psi | | II | Materials | Specs for ferrous/nonferrous materials, welding rods | | III | Rules for Nuclear Facilities | Components for nuclear power plants | | IV | Heating Boilers | Low-pressure heating boilers | | V | Nondestructive Examination | Methods for flaw detection | | VI | Care of Heating Boilers | Operation and maintenance | | VII | Care of Power Boilers | Guidelines for safe operation | | VIII | Pressure Vessels | Unfired pressure vessels (e.g., air tanks, reactors) | | IX | Welding and Brazing Qualifications | Qualifying welders and procedures | | X | Fiber-Reinforced Plastic Vessels | Composite pressure vessels | | XI | In-Service Inspection of Nuclear Plants | Post-construction inspection | | XII | Transport Tanks | Tanks for dangerous goods | american society of mechanical engineers standards

: While this report covers major standards, ASME also produces hundreds of specialized standards (e.g., Y32 for piping diagrams, OM for nuclear operations). Always verify the current edition applicable to your jurisdiction and industry sector. Report prepared for informational purposes. For legal or certification advice, consult a licensed professional engineer or ASME directly. | Section | Title | Purpose | |---------|-------|---------|