Standard Specification for
Fully Processed Magnetic Lamination Steel1
This standard is issued under the fixed designation A 840/A 840M; 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 AstmA 840/A 840M – 00 pdf free
[wpdm_package id=’2376′]
click here to download Astm A 839 – 02 pdf free download