Standard Specification for
Seamless and Welded Carbon and Alloy-Steel Tubes for
This popular is issued underneath the constant designation a 334/a 334m; the range immediately following the designation suggests the 12 months
of original adoption or, within the case of revision, the yr of last revision. more than a few in parentheses shows the yr of closing reapproval.
a superscript epsilon (e) suggests a piece of writing trade since the last revision or reapproval.
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