Standard Speciﬁcation for Oxygen-Free Electrolytic Copper—Reﬁnery Shapes1
This fashionable is issued beneath the ﬁxed designation b 170; the quantity straight away following the designation shows the yr of original adoption or, inside the case of revision, the 12 months of closing revision. a number in parentheses suggests the 12 months of remaining reapproval. a superscript epsilon (e) indicates a piece of writing trade for the reason that closing revision or reapproval.
This widespread has been authorized for use with the aid of organizations of the branch of defense.
click below to download Astm B 170 – 99 (Reapproved 2004) pdf free
click here to download Astm B 169M – 01 pdf free