Standard Guide for
Computed Tomography (CT) Imaging1
This standard is issued under the fixed designation E 1441; 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 E 1441 – 00 pdf free download
click here Astm E 1440 – 91 (Reapproved 2004) pdf free download