Standard Specification for
This wellknown is issued below the constant designation d 490; the number at once following the designation indicates the 12 months of
unique adoption or, inside the case of revision, the yr of final revision. various in parentheses shows the yr of remaining reapproval. a
superscript epsilon (e) suggests an article trade because the closing revision or reapproval.
This general has been authorised to be used by means of organizations of the department of defense.
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