1. Seamless nickel and nickel alloy condenser and heat-exchanger tubes. ASTM B 163-98a
2. Pressure vessel plates, carbon steel, for moderate- and low temperature service. ASTM A 516/A 516M-90
3. Boiler and Pressure Vessel Code. ASME, Section VIII, Div. I
4. Materials and Applications-Part 1, Welding handbook, AWS, 8th ed. (1996)