Delwedd Flaen

Stainless-steel pipe, 1/2 in. (13 mm) and larger

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Awduron Corfforaethol: American Water Works Association, American National Standards Institute, ebrary, Inc
Fformat: Electronig eLyfr
Iaith:Saesneg
Cyhoeddwyd: [New York?] : American Water Works Association, 2012.
Pynciau:
Pipe, Steel > Standards.
Water-pipes > Standards.
Electronic books.
Mynediad Ar-lein:An electronic book accessible through the World Wide Web; click to view
Tagiau: Ychwanegu Tag
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
Disgrifiad
Disgrifiad o'r Eitem:"ANSI/AWWA C220-12 (revision of ANSI/AWWA C220-07)."
At head of title: AWWA standard.
"Effective date: June 1, 2012. First edition approved by AWWA Board of Directors June 18, 1992. This edition approved Jan. 22, 2012. Approved by American National Standards Institute March 27, 2012."
Disgrifiad Corfforoll:xii, 21 p. : ill.

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