AWWA C710 2020

$75.83

AWWA C710-20 Cold-Water Meters-Displacement Type, Plastic Main Case

Published By	Publication Date	Number of Pages
AWWA	2020	44

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Description

This standard describes the various types and classes of cold-water displacement meters with plastic main cases, in sizes ½ in. (13 mm) through 1 in. (25 mm), for water utility customer service, and the materials and workmanship employed in their fabrication. The displacement meters described, known as nutating-disc or oscillating-piston meters, are positive in action because the pistons and discs displace or carry over a fixed quantity of water for each nutation or oscillation when operated under positive pressure.

PDF Catalog

PDF Pages	PDF Title
15	SECTION 1: GENERAL Sec. 1.1 Scope Sec. 1.2 Purpose Sec. 1.3 Application
16	SECTION 2: REFERENCES Sec. 2.1 Standards
18	Sec. 2.2 ASTM Test Standards SECTION 3: DEFINITIONS
19	SECTION 4: REQUIREMENTS Sec. 4.1 Materials
23	Sec. 4.2 General Design
25	Sec. 4.3 Detailed Design
28	Sec. 4.4 Marking
29	SECTION 5: VERIFICATION Sec. 5.1 Rejection SECTION 6: DELIVERY Sec. 6.1 Packaging and Shipping Sec. 6.2 Affidavit of Compliance
31	APPENDIX A
33	APPENDIX B SECTION B.1: UNITS OF MEASURE SECTION B.2: TESTS Sec. B.2.1 Capacity and Pressure-Loss Tests
34	Sec. B.2.2 Pressure Tests Sec. B.2.3 Accuracy Tests SECTION B.3: TESTING EQUIPMENT
35	SECTION B.4: REGISTRATION ACCURACY Sec. B.4.1 Excessive Wear
36	Sec. B.4.2 Temperature Extremes Sec. B.4.3 Corrosion Sec. B.4.4 Materials in Suspension
37	Sec. B.4.5 Entrained Air SECTION B.5: PERIODIC TESTS Sec. B.5.1 Time Intervals
38	SECTION B.6: METER STORAGE SECTION B.7: MATERIALS SECTION B.8: INSTALLATION
39	Sec. B.8.1 Electrical Grounded Pipe Systems Sec. B.8.2 Misaligned Pipes
40	Sec. B.8.3 Meter Installation Methods Sec. B.8.4 Placing Meter in Service