Standard Practice for
Preparation of Tungsten and Tungsten Alloys for
This standard is issued under the fixed designation B 482; 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 Astm B 482 – 85 (Reapproved 2003) pdf free download
click here Astm B 481 – 68 (Reapproved 2003) pdf free download