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Description / Abstract:
This Practice describes the requirements for both shop and field
fabricated piping. Piping fabrication requirements are provided for
materials, welding, forming, and heat treatment.
Examination requirements are provided for piping materials,
components, fabrication, assembly, and erection. Requirements for
examination documentation are provided. Examination methods,
acceptance criteria, and requirements for correction of defective
work are also provided.
Purpose
This Practice provides requirements for fabricating and
examining piping systems in accordance with ASME B31.3
Process Piping, (hereinafter referred to as the Code).