Guidelines for the physical security of water utilities, ANSI/ASCE/EWRI 56-10 Guidelines for the physical security of wastewater/stormwater utilities, ANSI/ASCE/EWRI 57-10.

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Awduron Corfforaethol: ebrary, Inc, American Society of Civil Engineers, Environmental and Water Resources Institute (U.S.)
Fformat: Electronig eLyfr
Iaith:Saesneg
Cyhoeddwyd: Reston, VA : American Society of Civil Engineers, c2011.
Cyfres:ASCE standard
Pynciau:
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!