This standard specifies the terms and definitions of water meters and the method for compiling product models. This standard is applicable to the product model compilation of drinking cold water meters and hot water meters in closed full pipes.
JB/T 12390-2015 Referenced Document
GB/T 778.1-2007 Measurement of water flow in fully charged closed conduits.Meters for cold potable water and hot water.Part 1: Specifications
JB/T 9236 Industrial process measurement and control instrument.Nomenclature of model for product
JJG 162-2009 Verification Regulation of Cold Water Meter