- 《Awwa Water Science》 被引量: 0发表: 2024年 Determining the best Approaches and Field Tools for Pressure Pipes Conditon Assessment Infrastructure management has been identified as a national issue due to the current lack of planning and funding for future renewal and replacements to maintain ...
Hawaii Prevails at Annual Pipe-Tapping National Competition. Talks about the 14th annual American Water Works Association (AWWA) Pipe Tapping Contest which was held at McCormick Place Convention Center in Chicago, Il... Soltis,Dan - 《Water Engineering & Management》 被引量: 0发表: 1999年 AWWA...
An American National Standard is intended as a guide to aid the manufacturer, the consumer, and the general public. The existence of an American National Standard does not in any respect preclude anyone, whether that person has approved the standard or not, from manufacturing, marketing, ...
(150 mm) AND LARGER Effective date: Oct. 1, 1997. First edition approved by AWWA Board of Directors Jan. 26, 1975. This edition approved Feb. 2, 1997. This edition approved by American National Standards Institute July 3, 1997. AMERICAN WATER WORKS ASSOCIATION 6666 West Quincy Avenue, ...
National Standard An American National Standard implies a consensus of those substantially concerned with its scope and provisions. An American National Standard is intended as a guide to aid the manufacturer, the consumer, and the general public. The existence of an American National Standard does ...