Standard Specification for
Welded Copper Heat Exchanger Tubes With Internal
This standard is issued under the fixed designation B 919; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
Click below to download Astm B 919 – 01 pdf free
Click here to download Astm B 918 – 01 Pdf Free Download