T-DRILLhas announced it is in compliance with the newly issued ASME B31.9-2004.
Section 930.2 Mechanically Formed Extruded Outlets in Copper Tube specifies the process and provides reference, also, to ASTM F 2014 and pressure calculations. ASME B31.9 - Building Services Piping is the umbrella Standard for most pressure piping installed in North America.