Standard Specification for
Copper-Base Alloy Centrifugal Castings1
This widespread is issued under the constant designation b 271; the quantity immediately following the designation suggests the 12 months of
original adoption or, in the case of revision, the yr of last revision. quite a number in parentheses indicates the year of last reapproval. a
superscript epsilon (e) suggests a piece of writing trade because the ultimate revision or reapproval.
This general has been accepted to be used by using companies of the branch of defense.
click below to download Astm B 271 – 96 (Reapproved 2003) pdf free
click here to download Astm B 267 – 90 (Reapproved 2001) pdf free