Record Display for the EPA National Library Catalog
RECORD NUMBER: 1 OF 7Main Title | AWWA standard for double check valve backflow-prevention assembly. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
CORP Author | American Water Works Association. | |||||||||||
Publisher | The Association, | |||||||||||
Year Published | 1989 | |||||||||||
OCLC Number | 47227699 | |||||||||||
Subjects | Plumbing--Equipment and supplies--Standards ; Water--Pollution--Prevention--Standards ; Cross-connections (Plumbing)--Standards ; Valves--Standards | |||||||||||
Holdings |
|
|||||||||||
Edition | 1st ed. | |||||||||||
Collation | vii, 8 p. ; 28 cm. | |||||||||||
Notes | Effective date: Sept. 1, 1990. An American National Standard. Revision of ANSI/AWWA C506-78 (R83); separated into two standards. Approved by American National Standards Institute, June 7, 1990. Includes bibliographical references. |