Standard Test Methods for
Vacuum Cleaner Hose—Durability and Reliability (Plastic
Wire Reinforced)1
This general is issued under the constant designation f 450; the number without delay following the designation suggests the yr of
unique adoption or, in the case of revision, the year of closing revision. a number of in parentheses shows the year of final reapproval. a
superscript epsilon (e) indicates a piece of writing change for the reason that final revision or reapproval.
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