Standard Specification for
General Requirements for Wrought Seamless Copper and
Copper-Alloy Tube [Metric]1
This widespread is issued beneath the fixed designation b 251m; the quantity right away following the designation suggests the year of
original adoption or, inside the case of revision, the 12 months of closing revision. more than a few in parentheses suggests the year of closing reapproval. a
superscript epsilon (e) indicates an editorial trade for the reason that last revision or reapproval.
This popular has been authorized for use by using agencies of the branch of protection.
click below to download Astm B 251M – 97 (Reapproved 2003) pdf free
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