Answer :
Final answer:
The RT procedure for pipe repair must meet engineering standards and codes, including ASME and API standards. The AWS D1.1 code is often followed for welding repairs. Materials compatibility, environmental factors, and regulations also influence the RT procedure.
Explanation:
The RT procedure used for a pipe repair must conform to the requirements of the engineering standards and codes. This includes standards such as the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code and the American Petroleum Institute (API) standards, which provide guidelines for reliable and safe repair procedures.
For example, in welding repairs, the American Welding Society (AWS) D1.1 Structural Welding Code is often followed to ensure proper welding techniques are used during the pipe repair process.
Other considerations, such as materials compatibility, environmental factors, and regulatory requirements, may also influence the specific requirements that must be met in the RT (Radiographic Testing) procedure for pipe repairs.