ASTM A 550 – 78 pdf free downlaod

Standard Specification for Ferrocolumbium1

This standard is issued under the fixed designation A 550; 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.

ASTM A 550 – 78 pdf free downlaod

Click below to downlaod ASTM A 550 – 78 pdf free


Click here to download ASTM A 543 A 543M – 93 pdf free


Leave a Comment