ASME B31.5 Pressure Testing and Leak Testing Requirements for Ammonia Refrigeration Processes
2015 UPDATE: Some of my refrigeration PSM buddies reminded me that the industry now has its own RAGAGEP for piping installation, ANSI/IIAR 4-2015, Installation of Closed-Circuit Ammonia Refrigeration Systems. I do applaud the IIAR for their work in establishing this ANSI standard for the industry, but for those so happy to “correct me” I like to point…...
