What does NB-360 refer to?

NB-360 refers to criteria specifically related to the acceptance of Authorized Inspection Agencies (AIAs) for new construction as outlined by the National Board of Boiler and Pressure Vessel Inspectors. This guideline ensures that any organization acting as an AIA meets stringent standards necessary to conduct inspections and certify new boiler installations effectively. It focuses on the qualifications, procedures, and responsibilities of these agencies to ensure public safety and compliance with the relevant codes and standards.

The emphasis on AIA acceptance is crucial because it directly impacts the integrity and safety of new boiler installations. By ensuring that AIAs adhere to these criteria, it helps maintain a high standard of inspection and oversight throughout the construction process, which is essential for preventing potential hazards associated with boiler operations.

The other options refer to different aspects of boiler management, such as maintenance criteria, decommissioning guidelines, and safety inspections, which do not relate specifically to the acceptance criteria for Authorized Inspection Agencies as outlined in NB-360.