Standard Specification for
Rubber Insulating Matting1
This fashionable is issued beneath the fixed designation d 178; the variety at once following the designation suggests the year of
original adoption or, inside the case of revision, the yr of final revision. a range of in parentheses shows the yr of closing reapproval. a
superscript epsilon (e) indicates an editorial exchange since the closing revision or reapproval.
This standard has been accepted for use via groups of the branch of protection.
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