Standard Specification for
50 Nickel-50 Iron Powder Metallurgy (P/M) Soft Magnetic
Parts1
This standard is issued under the fixed designation A 904; 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 parenthe
Click below to download Astm A 904 – 04 pdf free download
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click here to download Astm A 903/A 903M – 99 (Reapproved 2003) pdf free