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A CODE is a body of laws arranged systematically for easy reference and use. Because a code has a legal status, it is by definition mandatory, and uses words such as shall, will, and must to express...

As with the butt joints, if the pipe is smaller than 2.375 in. (60.3 mm), two pipe joints must be welded to obtain the required nurmber of specimens. In this case. two speci-mens will be cut 180...