Standard Classification for
Acoustically Absorptive Materials Applied by Trowel or
Spray1
This general is issued under the constant designation e 1042; the quantity at once following the designation indicates the 12 months of
authentic adoption or, within the case of revision, the 12 months of closing revision. a number in parentheses indicates the 12 months of closing reapproval. a
superscript epsilon (e) suggests an article alternate because the remaining revision or reapproval.
This standard has been authorized to be used via corporations of the branch of defense.
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