What document would provide the guidelines for the repair of pressure apparatus?

• A. NB-23
• B. ASME B31.1
• C. API RP 582
• D. ASME PCC-2

Answer: (D)

The document that provides the guidelines for the repair of pressure apparatus is ASME PCC-2. This standard specifically addresses the procedures and practices for the repair and alteration of pressure-containing equipment, which is crucial for maintaining safety and compliance in industries that utilize such equipment.

ASME PCC-2 outlines the requirements for qualifying repair procedures, and it includes necessary inspection and testing protocols to ensure that repaired equipment operates safely and effectively. This makes it a key reference for engineers and maintenance personnel involved in the lifecycle management of pressure apparatus.

The other options, while related to pressure equipment and piping systems, serve different purposes. NB-23 provides guidance on the inspection of pressure vessels, ASME B31.1 deals with the design and construction of power piping, and API RP 582 focuses on the integrity of piping systems in the context of risk-based inspections. Therefore, they do not specifically address the repair process as comprehensively as ASME PCC-2.