Standard Test Method for
Determination of Metallic Constituents of Tungsten Alloys
and Tungsten Hardmetals by X-Ray Fluorescence
This standard is issued under the fixed designation B 890; 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 890 – 02 Pdf free
Click here to download Astm B 888 – 04 Pdf Free Download