ASME B31.1

Major Differences between ASME B31.3 and B31.1 (B31.3 vs B31.1) 

What is ASME B31.3 ASME B31.3, also known as the Process Piping Code, is a set of guidelines and requirements for the design, fabrication, installation, inspection, and testing of process piping systems. It applies to piping systems used in the…