1. ASME Boiler and Pressure Vessel Code, Section I, ASME, New York; 2003.
2. ASME Boiler and Pressure Vessel Code, Section VIII Division 1, ASME, New York; 2003.
3. ASME Boiler and Pressure Vessel Code, Section IID, ASME, New York; 2003.
4. ASME Boiler and Pressure Vessel Code, Section VIII Division 2, ASME, New York; 2003.
5. BS 5500: British Standard Specification for Fusion Welded Pressure Vessels, British Standards Institute, London; 1996.