Standards Official Notice - January 2019
The following AWWA Standards are effective January 1, 2019:
C502-18 Dry-Barrel Fire Hydrants
C503-18 Wet-Barrel Fire Hydrants
C518-18 Double-Disc Swing-Check Valves for Waterworks Service
C521-18 Plastic Ball Valves
G410-18 Business Practices for Operation and Management
- Launch:
- 2019
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