Standard Specification for
Seamless, Welded, and Heavily Cold Worked Austenitic
Stainless Steel Pipes1
This standard is issued under the fixed designation a 312/a 312m; the wide variety right away following the designation indicates the yr
of original adoption or, in the case of revision, the 12 months of closing revision. various in parentheses shows the yr of last reapproval.
a superscript epsilon (e) indicates a piece of writing trade for the reason that ultimate revision or reapproval.
This popular has been authorized for use by way of agencies of the branch of protection.
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