Standard Specification for
Niobium-Hafnium Alloy Ingots1
This standard is issued under the fixed designation B 652/B 652M; 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 652/B 652M – 04 Pdf free
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Click here to Astm B 651 – 83 (Reapproved 2001) Pdf free download