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Science and technology in general and in particular the construction of science and technology have made a potential considerably more likely to provide the scientific foundation for guidelines and national development policies; quickly absorb the achievements of advanced science and technology is transferred from the outside, step by step rose to address the practical problems the country by science and technology in place. | American Welding Society ANSI AWS D1.1-9 An American National Standan Structural Welding Code-Steel Key Words Allowable stress cyclically loaded structures structural details statically loaded structures steel welding stud welding tubular structures welded joint details welded steel structures ANSI AWS D1.1-98 An American National Standard Approved by American National Standards Institute November 13 1997 Structural Welding Code Steel 16th Edition Supersedes ANSI AWS DI.1-96 Prepared by AWS Committee on Structural Welding Under the Direction of AWS Technical Activities Committee Approved by AWS Board of Directors Abstract This code covers the welding requirements for any type of welded structure made from the commonly used carbon and low-alloy constructional steels. Sections 1 through 8 constitute a body of rules for the regulation of welding in steel construction. There are twelve mandatory and twelve non-mandatory annexes in this code. A Commentary of the code is included with the document. American Welding Society 550 NW. LeJeune Road Miami Florida .
