Differences between ASME vs ASTM

Here are 5 key differences between ASME and ASTM materials:
Scope:
ASME (American Society of Mechanical Engineers) is an organization that sets standards for engineering practices, including the design and construction of mechanical equipment and systems.
ASTM (American Society for Testing and Materials) is an organization that sets standards for materials, products, systems, and services.
Focus:
ASME standards focus on the design, construction, and operation of mechanical equipment and systems, including boilers, pressure vessels, and piping systems.
ASTM standards focus on the properties and performance of materials, including metals, plastics, and construction materials.
Approval:
ASME standards must be approved by a committee of experts and are legally binding in many jurisdictions.
ASTM standards are voluntary and are often used as a basis for industry specifications.
Codes:
ASME has several codes, including the Boiler and Pressure Vessel Code, which establishes rules for the design, construction, and inspection of boilers and pressure vessels.
ASTM has over 12,000 standards, covering a wide range of materials and products.
Application:
ASME standards are typically applied in industries such as oil and gas, petrochemical, power generation, and manufacturing.
ASTM standards are used in a wide range of industries, including construction, aerospace, automotive, and medical devices.