Standard Specification for
Aluminum Alloys in Ingot and Molten Forms for Castings
from All Casting Processes1
This standard is issued under the constant designation b 179; the variety immediately following the designation indicates the yr of
original adoption or, within the case of revision, the year of final revision. various in parentheses indicates the 12 months of final reapproval. a
superscript epsilon (e) shows a piece of writing exchange because the closing revision or reapproval.
This widespread has been permitted to be used via agencies of the department of defense.
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