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Title Standard No. Implemented On
Meters for cold potable water and hot water—Part 2:Test methodsGB/T 778.2-20182019-1-1
Meters for cold potable water and hot water—Part 5:Installation requirementsGB/T 778.5-20182019-1-1
Meters for cold potable water and hot water—Part 4:Non-metrological requirements not covered in GB/T 778.1GB/T 778.4-20182019-1-1
Meters for cold potable water and hot water—Part 3:Test report formatGB/T 778.3-20182019-1-1
Measurement of fluid flow by means of pressure-differential devices―Guidelines for the specification of orifice plates,nozzles and Venturi tubes beyond the scope of GB/T 2624GB/Z 35140-20172018-7-1
Measurement of wet gas flow by means of pressure differential devices inserted in circular cross-section conduitsGB/Z 35588-20172018-7-1
Measurement of fluid flow in closed conduits―Ultrasonic meters for gas―Part 2:Meters for industrial applicationsGB/T 34041.2-20172018-4-1
Measurement of fluid flow by means of pressure differential devices. Guidelines on the effect of departure from the specifications and operating conditions given in GB/T 2624 and the correction methodsGB/Z 33902-20172018-2-1
Guidelines for the use of GB/T 2624―2006GB/Z 33875-20172018-2-1
Intelligent flow instruments--General technical requirementsGB/T 34049-20172018-2-1
Coriolis mass flow meterGB/T 31130-20142015-2-1
Measurement of Fluid Flow in Closed Conduits - Specifications for V-cone Pressure Differential Flow Measuring DeviceGB/T 30243-20132014-7-1
Mass flow meter based on HART protocol general specificationGB/T 29818-20132014-3-15
The electromagnetic flowmeter based on HART protocol general technical specificationGB/T 29815-20132014-3-15
Assessment of uncertainty in calibration and use of flow measurement devices—Part 1:Linear calibration relationshipsGB/T 29820.1-20132014-3-15
Intelligent gas flow meterGB/T 28848-20122013-2-15
Direct-current linear variable differential transformer (DC-DC LVDT)displacement transducersGB/T 28857-20122013-2-15
Integrated circuit card cold water meterCJ/T 133-20122012-8-1
Measurement of fluid flow—Procedures for the evaluation of uncertaintiesGB/T 27759-20112012-5-1
Diaphragm gas metersGB/T 6968-20112012-5-1
Numerical batch control water meterGB/T 26795-20112011-12-1
Fluid flow in closed conduits - Connections for pressure signal transmissions between primary and secondary elements GB/T 26801-20112011-12-1
Indexes for diaphragm gas meters GB/T 26794-20112011-12-1
Fittings for installation of diaphragm gas metersGB/T 26334-20102011-6-1
Plastic body and pressured parts of the meter for cold potable water—Technical specificationsGB/T 25920-20102011-5-1
Portable calibration instrument for water metersGB/T 25918-20102011-5-1
Anti-corrosion magnetic trurning column fluid level gaugeGB/T 25477-20102011-5-1
Measurement of fluid flow in closed conduits—Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running fullGB/T 25922-20102011-5-1
Displacement type level instrumentsGB/T 13969-20082009-2-1
Water level control and alarm devices for industrial boilersGB/T 13638-20082009-2-1
Methods of evaluating the performance of flowmeters for incompressible fluids GB/T 9248-20082009-2-1
Measurement of fluid flow - Methods of specifying flowmeter performanceGB/T 22133-20082009-1-1
Instruments for stage measurement—Part 6:Remote measuring stage gaugeGB/T 11828.6-20082008-7-1
Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 3: Test methods and equipmentGB/T 778.3-20072008-5-1
Measurement of water flow in fully charged closed conduits—Meters for cold potable water and hot water—Part 1:SpecificationsGB/T 778.1-20072008-5-1
Measurement of gas flow by means of critical flow Venturi nozzlesGB/T 21188-20072008-5-1
Measurement of water flow in fully charged closed conduits—Meters for cold potable water and hot water—Part 2:Installation requirementsGB/T 778.2-20072008-5-1
Magnetostrictive liquid level meterGB/T 21117-20072007-12-1
Measurement of fluid flow in closed conduits - Guidance to the selection installation and use of Coriolis metersGB/T 20728-20062007-7-1
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice platesGB/T 2624.2-20062007-7-1
Measurement of fluid flow in closed conduits - Thermal mass flowmetersGB/T 20727-20062007-7-1
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzlesGB/T 2624.3-20062007-7-1
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubesGB/T 2624.4-20062007-7-1
Measurement of conductive liquid flow in closed conduits - Flanged electromagnetic flowmeters - Overall lengthGB/T 20729-20062007-7-1
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements GB/T 2624.1-20062007-7-1
Basic parameters for flow measuring instrumentsJB/T 10564-20062006-10-11
Measurement of gas flow in closed conduits--Turbine metersGB/T 18940-20032003-8-1
Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow - Meters for liquidsGB/T 18659-20022002-8-1
Measurement of conductive liquid flow in closed conduits - Method using electromagnetic flowmetersGB/T 18660-20022002-8-1
Integrated circuit card water meterCJ/T 133-20012001-10-1
Ultrasonic Doppler flowmeterCJ/T 122-20002001-6-1
Electrical safty in low voltage distribution systems up to 1000 V a. c. and 1500 V d. c. -Equipment for testing, measuring or monitoring of protective measuring-Part 1: General requirementsGB/T 18215.1-20002001-5-1
Flow measurement of city manufactured gas in main pipes--Part 1:Method using standard orifice plate throttling deviceGN/T 18215.1-20002001-5-1
Glass pipe level gaugesJB/T 9243-19992000-1-1
Turbine flow transducerJB/T 9246-19992000-1-1
Electromagnetic flowmetersJB/T 9248-19992000-1-1
Glass tube variable area metersJB/T 9255-19992000-1-1
Glass plate water gauges for boilersJB/T 9245-19992000-1-1
Specification for electrical contactor wind speed and wind direction recorderJB/T 9450-19992000-1-1
Vortex shedding flow transducerJB/T 9249-19992000-1-1
Specifications for the siphon pluviographJB/T 9457-19992000-1-1
Specifications for the raingaugeJB/T 9458-19992000-1-1
Electrical capacitance level meterJB/T 9261-19992000-1-1
General technical specifications for positive displacement flowmeterJB/T 9242-19992000-1-1
Shunt type current steam flowmeterJB/T 9247-19992000-1-1
Glass plate level gaugesJB/T 9244-19992000-1-1
Measurement of liquid flow in closed conduits by weighing method - Procedures for checking installations Part 1: Static weighing systemsGB/T 17613.1-19981999-7-1
Measurement of fluid flow in closed conduits-Vocabulary and symbolsGB/T 17611-19981999-7-1
Measurement of liquid flow in closed conduits - Weighing methodGB/T 17612-19981999-7-1
Verification method of dynamic liquid discharge and flow velocity facilitiesSL/T 232-19991999-3-1
Meters for hot water. SpecificationsJB/T 8802-19981998-12-1
Diaphragm gas metersGB/T 6968-19971998-8-1
Measurement of water flow in closed conduits--Meters for cold potable water--Part 1:SpecificationsGB/T 778.1-19961996-12-1
Measurement of water flow in closed conduits--Meters for cold potable water--Part 2:Installation requirementsGB/T 778.2-19961996-12-1
Measurement of water flow in closed conduits--Meters for cold potable water--Part 3:Test methods and equipmentGB/T 778.3-19961996-12-1
Magnetic and Eddy Current Measuring Instrument for Coating ThicknessJB/T 8393-19961996-10-1
Roots Gas MeterJB/T 7385-19941995-5-1
Rules for the inspection of water meters for exportSN/T 0238-19931994-5-1
Rules for the weight survey of import and export commodities - Weight by flowmeterSN/T 0186-19931994-1-1
Metal Tube Floater Flowmeter JB/T 6844-19931994-1-1
Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running fullGB/T 2624-19931993-8-1
Displacement type level instrumentsGB/T 13969-19921993-7-1
Water level control and alarm devices for industrial boilersGB/T 13638-19921993-4-1
Average-velocity Tube Flow Sensor JB/T 5325-19911992-7-1
Hydrometric staffSL 09-19891989-7-1
The provision technical regulation for flower and liquidometer of wastewater in open channelHYS 2-19891989-5-20
Methods of evaluating the performance of flowmeters for incompressidle fluidsGB/T 9248-19881989-1-1
General Technical Specification for Conventional Linear AccelerometerHB 6156-19881988-9-1
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