Standard Specification for
Tungsten-Rhenium Alloy Wire for Electron Devices and
This widespread is issued under the constant designation f 73; the wide variety at once following the designation shows the yr of unique
adoption or, within the case of revision, the yr of ultimate revision. a range of in parentheses suggests the 12 months of last reapproval. a superscript
epsilon (e) suggests an editorial alternate since the ultimate revision or reapproval.
click below to download Astm F 73 – 96 (Reapproved 2002) pdf free
click here to download Astm F 72 – 95 (Reapproved 2001) pdf free