Standard Speciﬁcation for Copper-Zinc-Lead (Red Brass or Hardware Bronze) Rod, Bar, and Shapes1
This wellknown is issued under the ﬁxed designation b a hundred and forty/b 140m; the quantity immediately following the designation shows the year of authentic adoption or, in the case of revision, the year of final revision. a number in parentheses suggests the 12 months of ultimate reapproval. a superscript epsilon (e) shows a piece of writing trade since the last revision or reapproval.
This fashionable has been authorised to be used via corporations of the department of protectiont
click below to download Astm B 140M – 01 pdf free
click here to download B 139M – 01 pdf free