انتشارات The Association
![AWWA standard [for] fabricated stainless steel slide gates](http://cdn.ketabkoo.com/covers/0/64371-n.jpg)
AWWA standard [for] fabricated stainless steel slide gates
American Water Works Association.; American National Standards Institute, 2004
Stainless-steel pipe, 1/2 in. (13 mm) and larger
American Water Works Association.; American National Standards Institute, 2012
AWWA standard : nylon-11-based polyamide coating system for the interior and exterior of steel water pipe, connections, fittings, and special sections
American Water Works Association.; American National Standards Institute, 2007