GB/T 1314-1991
AbolishedBasic parameters for flow measuring instruments
流量测量仪表基本参数
Application Summary AI generated
This standard specifies the basic parameters, terminology, and classification for flow measuring instruments, including nominal diameter, flow range, accuracy grades, and working pressure limits. It is applied in the design, manufacturing, and selection of flowmeters such as electromagnetic, turbine, and differential pressure types used in industrial process control, water supply, and petrochemical systems. The standard ensures consistency in performance specifications across different instrument types for calibration and procurement purposes.
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