According to industry standards, how is the factor of safety for new and used boilers determined?

The factor of safety for new and used boilers is determined according to the American Society of Mechanical Engineers (ASME) code. This code sets the standards for the design, materials, construction, and maintenance of boilers and pressure vessels, ensuring that they operate safely under specified conditions. The ASME code specifies the minimum safety factors that must be applied to different classes of boilers, taking into consideration factors like material strength, operating pressure, and potential failure modes.

The ASME code is widely recognized and adopted across various jurisdictions, meaning it provides a consistent framework for evaluating boiler safety. Compliance with these standards is crucial for minimizing risks associated with boiler operation, thus protecting both personnel and equipment.

While other options like ISO regulations or local government regulations may pertain to certain safety aspects, they do not specifically outline the factors of safety in the same comprehensive manner as the ASME code does for boilers.