1ASME Code,Section Ⅷ,Division 1,Rules for Construction of Pressure Vessels.2007 Edition with 2007 up to and incl.2009 Addenda,ADME.New York.
2ASME Code,Section Ⅱ,Materials,Part C,Specifications for Welding Rods,Electrodes,and Filler Metals,2007 Edition with 2007 up to and incl.2009 Addenda.ASME,New York.
3ASME Code,Section Ⅸ,Welding and Brazing Qualifications,2007 Edition with 2007 up to and incl.2009 Addenda,ADME,New York.