Based on relevant national standards and industry standards, and combined with current actual needs and future development trends, this standard makes technical classifications for the types and functions of all current domestic smart water meter products, and summarizes the type specifications and functional technologies of smart water meters; determined The formal specification of water meters - appearance, specifications, display, etc., as well as the functions that smart water meters should have - remote transmission function, prepayment function, valve control function, combination function and various auxiliary functions (such as storage function, display function, etc.)
T/CMA SB 004-2014 history
2014T/CMA SB 004-2014 Type and Functional specification for Smart Water Meter