Standard Specification for
Threaded Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic
Pipe Fittings, Schedule 801
This popular is issued beneath the constant designation f 437; the number at once following the designation indicates the 12 months of
authentic adoption or, within the case of revision, the year of remaining revision. various in parentheses suggests the 12 months of remaining reapproval. a
superscript epsilon (e) indicates an editorial trade since the closing revision or reapproval.
This widespread has been authorised to be used with the aid of companies of the branch of defense.
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