Standard Test Method for
Magnetic Properties of High-Coercivity Permanent Magnet
Materials Using Hysteresigraphs1
This standard is issued under the fixed designation A 977/A 977M; 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 A 977/A 977M – 02 Pdf free
Click here to Astm A 976 – 03 Pdf Free Download