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Updated On: October 22, 2013
This standard covers the various types and classes of cold water, multijet meters in sizes 5/8 in. (16 mm) through 2 in. (50 mm) for water utilities' customer service and the materials and workmanship employed in their fabrication. These meters register by recording the revolutions of a rotor set in motion by the force of flowing water striking the blades. Section 1 discusses scope, purpose and application. Sections 2 and 3 list references and definitions. Section 4 discusses requirements including materials, general design, and detailed design. Section 5 discusses basis for rejection. Section 6 discusses delivery including marking, packaging and shipping, and affidavit of compliance. Appendix A includes units of measure, tests, testing equipment, registration accuracy, periodic tests, meter storage, and installation.