Standard Practice for
Preparation of Samples of the Constant Composition
Region of Epitaxial Gallium Arsenide Phosphide for Hall
This standard is issued under the constant designation f 418; the wide variety at once following the designation indicates the 12 months of
original adoption or, within the case of revision, the year of ultimate revision. more than a few in parentheses indicates the yr of closing reapproval. a
superscript epsilon (e) shows an article change because the remaining revision or reapproval.
click below to download Astm F 418 – 77 (Reapproved 2002) pdf free