flow device
flow device, Total:6 items.
The international standard classification for "flow device" includes: Measurement of fluid flow , Flow in closed conduits .
The Chinese standard classification for "flow device" includes: Mechanics Measurement , Flow capacity and material level instrument .
National Metrological Verification Regulations of the People's Republic of China
- JJG 619-2005 Verification Regulation of Gas Flow Calibration Facility to p.V.T.t Technique
- JJG 164-2000 Verification Regulation of Standard Facilities for Liquid Flowrate
- JJG 643-2003 Verification Regulation of Flow Standard Facilities by Master Meter Method
- JJG 835-1993 Flowrate Facilities by Velocity-Area Method
Professional Standard - Electricity
- DL/T 1973-2019 Specification of flow measuring devices for hydropower plant
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 17613.1-1998 Measurement of liquid flow in closed conduits by weighing method - Procedures for checking installations Part 1: Static weighing systems
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