1. Engineering databook,2004
2. NACE (National Association of Corrosion Engineers) MR-01–75. Sulfide stress cracking resistant metallic materials for oil field equipment.
3. Chemical plant and petroleum refinery piping. B.31.3;ANSI (American National Standard Institute) ANSI/ASME,1990
4. ANSI B31.3—Chemical plant and petroleum refinery piping. The American Society of Mechanical Engineers (ASME), 345 East 47th Street, New York, NY 10017.
5. ANSI B31.8—Gas transmission and distribution piping. The American Society of Mechanical Engineers (ASME), 345 East 47th Street, New York, NY 10017.