The first 30 times of the orifice flowmeter
The first 30 times of the orifice flowmeter, Total:50 items.
The international standard classification for "The first 30 times of the orifice flowmeter" includes: Volumetric equipment and measurements , Flow in closed conduits .
The Chinese standard classification for "The first 30 times of the orifice flowmeter" includes: Oil and gas gathering and transportation equipment , Flow capacity and material level instrument , Measuring devices .
Professional Standard - Petroleum
- SY/T 6143-1996 Standard orifice measurement method for natural gas flow
- SY/T 6143-2004 Measuring Natural Gas Flow with a Standard Orifice Flow Meter
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 21446-2008 Measurement of natural gas flow by means of standard orifice meter
- GB/T 2624-1993 Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full
Professional Standard - Machinery
- JB/T 14241-2022 Integral valve orifice flowmeter
Professional Standard - Aviation
- HB 6803-1993 Blind Hole Inside Diameter Measuring Head with Positioning Step for 10000 Times Pneumatic Micrometer Use (D>14~30)
- HB 6797-1993 Blind Hole Inside Diameter Measuring Head with Positioning Step for 5000 Times Pneumatic Micrometer Use (D>14~30)
Group Standards of the People's Republic of China
- T/ZGWJHXH 42-2020 Safety Technology of Welded Orifice Plate Flowmeter for Pressure Gathering in Annular Chamber
Anhui Provincial Standard of the People's Republic of China
- DB34/T 3187-2018 Calibration method of flow meter orifice plate in gas drainage system in coal mine
National Metrological Technical Specifications of the People's Republic of China
- JJF 2033-2023 Calibration Specification for Orifice Flowmeters
Gosstandart of Russia
- GOST 26969-1986 Standard orifice plates for flowmeters. Specifications
- GOST 8.586.2-2005 State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by means of orifice instruments. Part 2. Orifice plates. Technical requirements
Bureau of Indian Standards
- IS 15675-2006 Flow measurement of natural gasand fluid by orifice plate meters
American Society of Mechanical Engineers (ASME)
- ASME MFC-14M-1995 Measurement of fluid flow using small bore precision orifice meters
- ASME MFC-14M-2003 Measurement of Fluid Flow Using Small Bore Precision Orifice Meters
- ASME MFC-14M-2003(R2018) Measurement of Fluid Flow Using Small Bore Precision Orifice Meters
- ASME STP-TS-084-2018 Orifice Flow Coefficient Equation Comparison
- ASME MFC-3M-1989(R1995) Measurement of Fluid Flow in Pipes Using Orifice, Nozzle and Venturi
Natural Gas Processor's Association (NGPA)
- GPA TP-13-1985 Experimental Orifice Meter Studies
American National Standards Institute （ANSI)
- ANSI/ASME MFC-14M-2003 Measurement of Fluid Flow Using Small Bore Precision Orifice Meters
- ANSI/ASME MFC-3M-2004 Measurement of Fluid Flow in Pipes Using Orifice, Nozzle, and Venturi
Association of German Mechanical Engineers
- VDI/VDE 2040 Blatt 3-1987 Calculation of fluid flowrates measured by means of orifice plates@ nozzles and venturi tubes; examples of calculation
- VDI VDE 2040 Blatt 3-1990 Calculation Principles for Measurement of Fluid Flow using Orifice Plates, Nozzles and Venturi Tubes
- VDI VDE 2040 Blatt 5-1989 Calculation principle Uncertainty in measuring fluid flow with orifice plates, nozzles and venturis
- VDI/VDE 2040 Blatt 2-1976 Basic calculation for flow measurement with nozzles@ orifice plates and venturi tubes; applied formulas and special formulas for gas flow
- VDI/VDE 2040 Blatt 2-1987 Calculation principles for measurement of fluid flow using orifice plates@ nozzles and venturi tubes; equations and formulae
- VDI/VDE 2040 Blatt 2-1986 Calculation of fluid flowrates; measured by means of orifice plates@ nozzles and venturi tubes; standard equations and formulae
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)
- ASHRAE 41.8-1989 Standard Methods of Measurement of Flow of Liquids in Pipes Using Orifice Flowmeters
American Gas Association
- AGA XQ9011 Gas Measurement Manuals - Part 3: Orifice Meters
- AGA XQ9902 Guidelines for Using High Differential Pressures for Measuring Natural Gas with Orifice Meters
- AGA REPORT 3-3-2013 Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids - Concentric, Square-edged Orifice Meters Part 3: Natural Gas Applications (Fourth Edition; XQ1304)
Compressed Gas Association (U.S.)
- CGA E-7-2013 MEDICAL GAS PRESSURE REGULATORS, FLOWMETERS, AND ORIFICE FLOW SELECTORS
American Petroleum Institute (API)
- API MPMS 14.3.3-2013(2021) Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids-Concentric@ Square-edged Orifice Meters Part 3: Natural Gas Applications (FOURTH EDITION)
- API MPMS 14.3.3-2013 Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids-Concentric@ Square-edged Orifice Meters Part 3: Natural Gas Applications (FOURTH EDITION)
- API MPMS 14.3.1-2012 Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids-Concentric@ Square-edged Orifice Meters Part 1: General Equations and Uncertainty Guidelines (FOURTH EDITION; ERTA: July 2013)
The Directorate General of Specifications and Metrology (DGSM)
- OS GSO 2497:2015 Petroleum and natural gas industries- Orifice Meter for Gas Custody Measurement
Kingdom of Bahrain Testing and Metrology Directorate
- BH GSO ISO 9300:2024 Measurement of gas flow by means of critical flow nozzles
- BH GSO 2497:2017 Petroleum and natural gas industries- Orifice Meter for Gas Custody Measurement
American Water Works Association (AWWA)
- AWWA RSP64402 Forward Thinking-AMR Alarms for Reverse Meter Flow
Instrument Society of America (ISA)
- ISA RP3.2-1960 FLANGE MOUNTED SHARP EDGED ORIFICE PLATES FOR FLOW MEASUREMENT
- ISA RP3.2-1978 FLANGE MOUNTED SHARP EDGED ORIFICE PLATES FOR FLOW MEASUREMENT
GM North America
- GM GM158M-1997 Vibration Control Material for Doubler Plate, Pre - Elpo Applications
German Institute for Standardization
- DIN 19206-3:1985 Insertion orifice lens between flow measurement flanges
British Standards Institution (BSI)
- BS 1042-1:1964 Measurement of fluid flow in pipes. Orifice plates, nozzles and venturi tubes
Japanese Industrial Standards Committee (JISC)
- JIS Z 8762:1988 Measurement of Fluid Flow by Means of Orifice Plates, Nozzles and Venturi Tubes
Swedish Institute for Standards
- SIS SS-ISO 7440/2:1988 Road vehicles - Fuel injection equipment testing - Part 2: Orifice plate flow measurement
National Aeronautics and Space Administration (NASA)
- NASA-TN-D-5467-1969 Discharge coefficients for thick plate orifices with approach flow perpendicular and inclined to the orifice axis
Engineering Sciences Data Unit (ESDU)
- ESDU 81039 B-1985 FLOW OF LIQUIDS Pressure losses across orifice plates@ perforated plates and thick orifice plates in ducts
- ESDU 81039 C-2007 Flow of liquids. Pressure losses across orifice plates@ perforated plates and thick orifice plates in ducts.
Belgian Standards Institute
- NBN 722 F-1967 Through the air flow pressure reducing element. Determination of Fluid Flow by Orifice Plate Equipment
