Addenda to the 2004 Edition of the Code are issued in the form of replacement pages. Revisions, addtions, or deletions are incorporated directly into the affected pages. It is advisable, however, that all replaced pages be retained for reference.Replace or insert the pages listed. Changes given below are identified on the pages by a margin note, A06, placed next to the affected area.
ASME BPVC Section 2 Part A-2013 ASME锅炉和压力容器规范.第2节:材料.第A部分:铁材料规格(二卷)