Flow gas liquid flow meter

Flow gas liquid flow meter, Total:492 items.

The international standard classification for "Flow gas liquid flow meter" includes: Volumetric equipment and measurements , Flow in closed conduits , Natural gas , Measurement of fluid flow .

The Chinese standard classification for "Flow gas liquid flow meter" includes: Oil and gas gathering and transportation equipment , Flow capacity and material level instrument , Marking, packaging, transport and storage , Natural gas , Chemical Measurement , Mechanics Measurement , Relay and chopper .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 18659-2023 Measurement of fluid flow in closed conduits—Guidance for the use of electromagnetic flowmeters
GB/T 18659-2002 Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow - Meters for liquids
GB/T 22133-2008 Measurement of fluid flow - Methods of specifying flowmeter performance
GB/T 18940-2003 Measurement of gas flow in closed conduits--Turbine meters
GB/T 25922-2010 Measurement of fluid flow in closed conduits—Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
GB/T 24960-2010 Refrigerated light hydrocarbon fluids—Measurement of liquid levels in tanks containing liquefied gases—Electrical capacitance gauges
GB/T 32201-2015 Gas meters
GB/T 28848-2012 Intelligent gas flow meter
GB/T 18604-2023 Measurement of natural gas flow by gas ultrasonic flow meters
GB/T 20727-2006 Measurement of fluid flow in closed conduits - Thermal mass flowmeters
GB/T 21391-2008 Measurement of natural gas flow by turbine meters
GB/T 44398-2024 Refrigerated hydrocarbon fluids—Dynamic measurement—Requirements and guidelines for the calibration and installation of flowmeters used for liquefied natural gas (LNG) and other refrigerated hydrocarbon fluids
GB/T 36241-2018 Vortex precession flowmeters for gas
GB/T 20729-2006 Measurement of conductive liquid flow in closed conduits - Flanged electromagnetic flowmeters - Overall length
GB/T 17288-2009 Liquid hydrocarbons - Volumetric measurement by displacement meter systems
GB/T 18604-2014 Measurement of Natural Gas Flow by Gas Ultrasonic Flow Meters
GB/T 17289-2009 Liquid hydrocarbons - Volumetric measurement by turbine meter systems
GB/T 17289-1998 Liquid hydrocarbons --Volumetric measurement by turbine meter system
GB/T 18660-2002 Measurement of conductive liquid flow in closed conduits - Method using electromagnetic flowmeters
GB/T 17286.2-2016 Liquid hydrocarbons--Dynamic measurement--Proving systems for volumetric meters--Part 2: Pipe provers
GB/T 25922-2023 Measurement of fluid flow in closed conduits—Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
GB/T 18604-2001 Measurement of natural gas flow by ultrasonic flow meter
GB/T 24961-2010 Refrigerated light hydrocarbon fluids—Measurement of liquid levels in tanks containing liquefied gases—Float-type level gauges
GB/T 17286.2-1998 Liquid hydrocarbons - Dynamic measurement - Proving systems for volumetric meters - Part 2: Pipe provers
GB/T 21188-2007 Measurement of gas flow by means of critical flow Venturi nozzles
GB/T 17288-1998 Liquid hydrocarbons--Volumetric measurement by displacement meter systems other than dispensing pumps

工业和信息化部/国家能源局

JB/T 12959-2016 Roots flowmeters for liquids

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 35138-2017 Measurement of fluid flow in closed conduits-Ultrasonic transit-time meters for liquid
GB/T 34041.1-2017 Measurement of fluid flow in closed conduits―Ultrasonic meters for gas―Part 1:Meters for custody transfer and allocation measurement
GB/T 34041.2-2017 Measurement of fluid flow in closed conduits―Ultrasonic meters for gas―Part 2:Meters for industrial applications

National Metrological Verification Regulations of the People's Republic of China

JJG 1132-2017 Thermal Mass Gas Flowmeters
JJG 633-1990 Verification Regulation of Gas Roots Flowmeter
JJG 2064-2017 Measuring Instruments for Gas Flow
JJG 736-2012 Gas Laminar Flow Transducers
JJG 633-2005 Verification Regulation for Gas Displacement Meters
JJG 667-1997 Verification Regulation of Liquid Positive Displacement Flow Meter
JJG633-2024 Gas volumetric flowmeters
JJG 667-2010 Liquid Positive Displacement Flowmeter
JJG 2064-1990 Gas Flow Measuring Instruments
JJG 412-2005 Verification Regulation of Water-Flow Gas Calorimeter
JJG 412-1986 Verification Regulation of Water-flow Gas Calorimeter
JJG 2063-2007 Verification Scheme of Measuring Instruments for Liquid Flow

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 21391-2022 Measurement of natural gas flow by turbine gas meters
GB/T 36989-2018 Measurement of liquid hydrocarbons by ultrasonic flow meters
GB/T 36242-2018 Volume conversion device for gas meter

Chongqing Provincial Standard of the People's Republic of China

DB50/T 541-2014 Wet Gas Flow Meter

Professional Standard - Machinery

JB/T 7385-1994 Roots Gas Meter
JB/T 9242-2015 Positive displacement flowmeters for liquids.General technical requirements
JB/T 11929-2014 Flow-metering Intermittent Liquid Adding System
JB/T 7385-2015 Roots flowmeters for gas

Group Standards of the People's Republic of China

T/ZZB 0110-2016 Rotary gas flowmeters
T/BAS 003-2022 Measurement of fluid flow by means of fixed value standard nozzles meter inserted in circular cross-section conduits running full
T/STIC 110093-2023 Intelligent roots flowmeters for gas
T/CAIA YQ002-2016 Testing Method of Micro-Flow Liquid
T/ZZB 0108-2016 Turbine gas flowmeters

Professional Standard - Petroleum

SY 6660-2006 Measuring Natural Gas Flow with Rotary Positive Displacement Gas Flow Meters
SY/T 6890.1-2012 Operation and Maintenance Regulations for Flowmeter-Part 1: Liquid Positive Displacement Flowmeter
SY/T 6660-2006 Measurement of natural Gas flow by Rotary displacement gas meters
SY/T 5671-1993 Handover measurement rules for flow meters of petroleum and liquid petroleum products

国家能源局

SY/T 6660-2021 Measurement of natural gas flow by rotary displacement gas meter
SY/T 5671-2018 Petroleum and liquid petroleum products. Procedures for custody transfer measurement by meter

未注明发布机构

DIN EN ISO 20456 E:2019-06 Measurement of Fluid Flow in Closed Pipes Guidelines for the Use of Conductive Liquid Electromagnetic Flowmeters (Draft)
AS 2651:1983(R2016) Volume measurement of liquid hydrocarbon turbine flowmeter systems
DIN EN ISO 9300:1995 Measurement of gas flow by means of critical flow Venturi nozzles

Professional Standard - Electron

SJ 20834-2002 Relays air and liquid flow general specification for

National Metrological Technical Specifications of the People's Republic of China

JJF 2111-2024 Program of Pattern Evaluation of Displacement Gas Meters
JJF 1623-2017 Program of Pattern Evaluation of Thermal Mass Gas Flowmeters
JJF 1358-2012 Calibration Specification for DN1000-DN15000 Liquid Ultrasonic Flowmeters Calibration by Non Practical Flow Method
JJF 1357-2012 Calibration Specification for Wet Gas Meters
JJF(京) 53-2018 Calibration specification for gas flowmeter volume corrector
JJF(京)53-2018 Calibration specification for gas flowmeter volume corrector

Professional Standard - Agriculture

JJG 633-2024 Displacement Gas Meters

Taiwan Provincial Standard of the People's Republic of China

CNS 5270-6-1980 Graphical Symbols for Fluid Power Deagrams Flow Control Valve
CNS 5270.6-1980 Graphical Symbols for Fluid Power Deagrams Flow Control Valve

Henan Provincial Standard of the People's Republic of China

DB4102/T 011-2020 Gas turbine flowmeter installation and construction requirements
DB4102/T 010-2020 Installation and construction requirements of gas Roots flowmeter
DB4102/T 009-2020 Gas ultrasonic flowmeter installation and construction requirements

CN-STDBOOK

图书 a-4420 liquid flow meter
图书 a-4311 Barometer
图书 A-4762 Gas flowmeter volume corrector and gas precession vortex flowmeter
图书 A-4225 Thermal gas mass flowmeter, precession vortex flowmeter, hot water meter, water meter verification device

RO-ASRO

STAS R 12091-1982 MEASUREMENT OF FLUID FLOW Estimation of uncertainty af a flow-rate measurement
STAS 12055-1982 MEASUREMENT OF FLUID FLOW Vocabulary
STAS 9280-1987 MEASURING OF GAS FLOW Measuring methods and means

Korean Agency for Technology and Standards (KATS)

KS B 50032-2020 Gas volume meters－Part 3：Rotary pistongas meters and turbine gas meters
KS B ISO TR 11974-2005(2015) Measurement of liquid flow in open channels－Electromagnetic current meters
KS B ISO 748:2021 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats
KS B ISO TR 11974-2023 Measurement of liquid flow in open channels－Electromagnetic current meters
KS B ISO 18320:2022 Hydrometry — Measurement of liquid flow in open channels — Determination of the stage–discharge relationship
KS B 5325-2019 Proving methods for liquid flowmeters
KS B 5325-1994 Proving methods for liquid flowmeters
KS M ISO 13689-2013 Refrigerated light hydrocarbon fluids－Measurement of liquid levelsin tanks containing liquefied gases－Microwave-type level gauge
KS B ISO 9951-2019 Measurement of gas flow in closed conduits — Turbine meters
KS B ISO 2537:2021 Hydrometry — Rotating-element current-meters
KS B ISO 10574-2005 Refrigerated light-hydrocarbon fluids－Measurement of liquid levels in tanks containing liquefied gases－Float-type level gauges
KS M ISO 10574-2014 Refrigerated light-hydrocarbon fluids－Measurement of liquid levels in tanks containing liquefied gases－Float-type level gauges
KS B 5325-2009(2019) Proving methods for liquid flowmeters
KS B ISO 11631-2014(2019) Measurement of fluid flow — Methods of specifying flowmeter performance
KS M ISO 2715-2003(2008) Liquid hydrocarbons－Volumetric measurement by turbine meter systems
KS B ISO 9123-2023 Measurement of liquid flow in open channels－Stage-fall-discharge relationships
KS B ISO 14511-2014(2019) Measurement of fluid flow in closed conduits — Thermal mass flowmeters
KS B ISO 11631-2019 Measurement of fluid flow — Methods of specifying flowmeter performance
KS B ISO 14511:2004 Measurement of fluid flow in closed conduits-Thermal mass flowmeters
KS B ISO 13359:2004 Measurement of conductive liquid flow in closed conduits-Flanged electromagnetic flowmeters-Overall length
KS B ISO 14511:2014 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
KS B ISO 13359:2014 Measurement of conductive liquid flow in closed conduits — Flanged electromagnetic flowmeters — Overall length
KS B 5325-2009 Proving methods for liquid flowmeters
KS B ISO 9123-2003(2018) Measurement of liquid flow in open channels－Stage-fall-discharge relationships
KS B ISO 18481:2020 Hydrometry — Liquid flow measurement using end depth method in channels with a free overfall
KS B ISO 13359-2014(2019) Measurement of conductive liquid flow in closed conduits — Flanged electromagnetic flowmeters — Overall length
KS B ISO 13359-2019 Measurement of conductive liquid flow in closed conduits — Flanged electromagnetic flowmeters — Overall length
KS B ISO TR 12765:2005 Measurement of fluid flow in closed conduits－Methods using transit-time ultrasonic flowmeters
KS B ISO 1070-2003(2018) Liquid flow measurement in open channels－Slope-area method
KS B ISO TR 3313-2014(2019) Measurement of fluid flow in closed conduits — Guidelines on the effects of flow pulsations on flow-measurement instruments
KS B 50006-2020 Gas volume meters－Part 1：General provisions
KS B ISO 10790-2023 Measurement of fluid flow in closed conduits－Guidance to the selection, installation and use of Coriolis meters (mass flow, density and volume flow measurements)
KS B ISO 10790-2003(2018) Measurement of fluid flow in closed conduits－Guidance to the selection, installation and use of Coriolis meters (mass flow, density and volume flow measurements)
KS B ISO 9300-2019 Measurement of gas flow by means of critical flow Venturi nozzles
KS B ISO 9300-2014(2019) Measurement of gas flow by means of critical flow Venturi nozzles
KS B ISO TR 12765-2020 Measurement of fluid flow in closed conduits－Methods using transit-time ultrasonic flowmeters
KS M ISO 8310-2013 Refrigerated light hydrocarbon fluids－Measurement of temperature in tanks containing liquefied gases－Resistance thermometers and thermocouples
KS B ISO TR 9823-2003(2013) Liquid flow measurement in open channels－Velocity－area method using a restricted number of verticals
KS B ISO 1100-1-2003(2013) Measurement of liquid flow in open channels－Part 1：Establishment and operation of a gauging station
KS B 5239-1987 Flow type air gauges
KS B ISO TR 12765-2005(2020) Measurement of fluid flow in closed conduits－Methods using transit-time ultrasonic flowmeters
KS B 5239-2002(2017) Flow type air gauges
KS I ISO 4405-2020 Hydraulic fluid power－Fluid contamination－Determination of particulate contamination by the gravimetric method
KS B ISO 9300:2004 Measurement of gas flow by means of critical flow Venturi nozzles
KS B ISO 9300:2014 Measurement of gas flow by means of critical flow Venturi nozzles
KS B 5239-1982 Flow type air gauges

American Society of Mechanical Engineers (ASME)

ASME MFC.4M-1986(R2016) Measurement of Gas Flow by Turbine Meters
ASME MFC-11M-1989 Measurement of fluid flow by means of Coriolis mass flowmeters
ASME MFC-6M-1987 Measurement of fluid flow in pipes using vortex flow meters
ASME MFC-22-2007(R2014) Measurement of Liquid by Turbine Flowmeters
ASME MFC-22-2007 Measurement of Liquid by Turbine Flowmeters
ASME MFC-11-2006 Measurement of Fluid Flow by Means of Coriolis Mass Flowmeters
ASME MFC-11M-2003 Measurement of fluid flow by means of Coriolis mass flowmeters
ASME MFC-11M-2006 Measurement of Fluid Flow by Means of Coriolis Mass Flowmeters
ASME MFC-26-2011 Measurement of Gas Flow by Bellmouth Inlet Flowmeters
ASME MFC-6M Errata-1987 Measurement of fluid flow in pipes using vortex flow meters; Errata
ASME MFC-14M-1995 Measurement of fluid flow using small bore precision orifice meters
ASME MFC-26-2011(R2018) Measurement of Gas Flow by Bellmouth Inlet Flowmeters
ASME MFC-4M-1986 Measurement of Gas Flow by Turbine Meters
ASME MFC-14M-2003 Measurement of Fluid Flow Using Small Bore Precision Orifice Meters
ASME MFC-16-2014(R2019) Measurement of Liquid Flow in Closed Conduits with Electromagnetic Flowmeters
ASME MFC-16-2007 Measurement of Liquid Flow in Closed Conduits with Electromagnetic Flowmeters
ASME MFC-16-2014 Measurement of Liquid Flow in Closed Conduits with Electromagnetic Flowmeters
ASME MFC-6M-1998 Measurement of Fluid Flow in Pipes Using Vortex Flowmeters
ASME MFC-16M-1995 Measurement of fluid flow in closed conduits by means of electromagnetic flowmeters
ASME MFC-18M-2001(R2016) Measurement of Fluid Flow using Variable Area Meters
ASME MFC-21.2-2010(R2018) Measurement of Fluid Flow by Means of Thermal Dispersion Mass Flowmeters
ASME MFC-6-2013 Measurement of Fluid Flow in Pipes Using Vortex Flowmeters
ASME MFC-21.2-2010 Measurement of Fluid Flow by Means of Thermal Dispersion Mass Flowmeters
ASME MFC-11-2006(R2014) Measurement of Fluid Flow by Means of Coriolis Mass Flowmeters
ASME MFC-21.1-2015 Measurement of Gas Flow by Means of Capillary Tube Thermal Mass Flowmeters and Mass Flow Controllers
ASME MFC-21.1-2015(R2020) Measurement of Gas Flow by Means of Capillary Tube Thermal Mass Flowmeters and Mass Flow Controllers
ASME MFC-5.1-2011(R2018) Measurement of Liquid Flow in Closed Conduits Using Transit-Time Ultrasonic Flowmeters
ASME MFC-5.1-2011 Measurement of Liquid Flow in Closed Conduits Using Transit-Time Ultrasonic Flowmeters
ASME MFC-5.3-2013(R2018) Measurement of Liquid Flow in Closed Conduits Using Doppler Ultrasonic Flowmeters
ASME MFC-5M-1985 Measurement of Liquid Flow in Closed Conduits Using Transit-Time Ultrasonic Flowmeters
ASME MFC-14M-2003(R2018) Measurement of Fluid Flow Using Small Bore Precision Orifice Meters
ASME MFC-7M-1987 Measurement of Gas Flow by Means of Critical Flow Venturi Nozzles
ASME MFC-5.3-2013 Measurement of Liquid Flow in Closed Conduits Using Doppler Ultrasonic Flowmeters
ASME MFC-7-2016(R2021) Measurement of Gas Flow by Means of Critical Flow Venturis and Critical Flow Nozzles

KR-KS

KS B ISO 748-2021 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats
KS B ISO 18320-2022 Hydrometry — Measurement of liquid flow in open channels — Determination of the stage–discharge relationship
KS B ISO 2537-2021 Hydrometry — Rotating-element current-meters
KS B ISO TR 11627-2014 Measurement of liquid flow in open channels — Computing stream flow using an unsteady flow model
KS B ISO 6416-2015 Measurement of liquid flow in open channels－Measurement of discharge by the ultrasonic(acoustic) method
KS B ISO 18481-2020 Hydrometry — Liquid flow measurement using end depth method in channels with a free overfall
KS B ISO 9123-2003(2023) Measurement of liquid flow in open channels－Stage-fall-discharge relationships
KS B ISO 10790-2003(2023) Measurement of fluid flow in closed conduits－Guidance to the selection, installation and use of Coriolis meters (mass flow, density and volume flow measurements)
KS B ISO TR 12764-2014 Measurement of fluid flow in closed conduits — Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
KS B ISO 748-2015 Measurement of liquid flow in open channels－Velocity-area methods

United States Navy

NAVY MIL-F-24259 A-1987 FLUID FLOWMETER, VOLUME VELOCITY TYPE
NAVY MIL-F-24291 C NOTICE 1-1998 FLOWMETER, FLUID ELECTROMAGNETIC TYPE
NAVY MIL-F-24291 C-1990 FLOWMETER, FLUID ELECTROMAGNETIC TYPE
NAVY MIL-F-24701-1988 FLOWMETER, LIQUID, ULTRASONIC, NON-INTRUSIVE
NAVY A-A-50625-1994 LIQUID FLOW SENSOR

American National Standards Institute （ANSI)

ANSI/ASME MFC-6M-1998 Fluid Flow in Pipes Using Vortex Flow Meters, Measurement of
ANSI/ASME MFC-22-2007 Measurement of Liquid by Turbine Flowmeters
ISO/DIS 24062:2023 Measurement of fluid flow in closed conduits - Clamp-on ultrasonic transit-time meters for liquids and gases
ANSI B109.3-2000 Rotary-Type Gas Displacement Meters
ANSI/ASME MFC-11M-2003 Measurement of Fluid Flow by Means of Coriolis Flowmeters
ANSI/ASME MFC-11M-2006 Measurement of Fluid Flow by Means of Coriolis Flowmeters
ANSI/ASME MFC-5M-1985 Measurement of Liquid Flow in Closed Conduits using Transit-Time Ultrasonic Flowmeters
ANSI/ASME MFC-18M-2001 Measurement of Fluid Flow in Pipes Using Variable Area Meters
ANSI/ASME MFC-16M-2007 Measurement of Fluid Flow in Closed Conduits by Means of Electromagnetic Flowmeters
ANSI/ASME MFC-16M-1995 Measurement of Fluid Flow in Closed Conduits by Means of Electromagnetic Flowmeters
ANSI/ASHRAE 41.8-2016(2019) Standard Methods for Liquid Flow Measurement
ANSI/ASHRAE 41.8-2023 Standard Methods for Liquid Flow Measurement
ANSI/ASME MFC-1M-2003 Glossary of Terms Used in the Measurement of Fluid Flow in Pipes
ANSI/ASME MFC-7M-1987 Gas Flow by Means of Critical Flow Venturi Nozzles, Measurement of
ANSI/ASME MFC-4M-1986 Measurement of Gas Flow by Turbine Meters
ANSI/ASME MFC-3M-2004 Measurement of Fluid Flow in Pipes Using Orifice, Nozzle, and Venturi
ANSI/ASME MFC-7-2016 Measurement of Gas Flow by Means of Critical Flow Venturis and Critical Flow Nozzles
ANSI/ASHRAE 41.7-2015 Standard Methods for Gas Flow Measurement
ANSI/ASHRAE 41.7-2021 Standard Methods for Gas Flow Measurement

IN-BIS

IS 4477 Pt.1-1967 Methods for measuring fluid flow using Venturi flow meters Part Ⅰ Liquids
IS 4477 Pt.2-1975 Method of measuring fluid flow using Venturi flowmeter Part Ⅱ Compressible fluids

SCC

11/30215947 DC BS ISO 12242. Measurement of fluid flow in closed conduits. Ultrasonic meters for liquid
DANSK DS/ISO 24062:2024 Measurement of fluid flow in closed conduits – Clamp-on ultrasonic transit-time meters for liquids and gases
BS 4161-6:1979 Specification for gas meters-Rotary displacement and turbine meters for gas pressures up to 100 bar
10/30232464 DC BS EN 12480. Gas meters. Rotary displacement meters
DANSK DS/EN 29104:1993 Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids
DANSK DS/ISO 9104:1993 Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids
NS-ISO 9104:1991 Measurement of fluid flow in closed conduits — Methods of evaluating the performance of electromagnetic flow-meters for liquids
BS EN 29104:1993 Measurement of fluid flow in closed conduits. Methods of evaluating the performance of electromagnetic flow-meters for liquids
11/30215951 DC BS ISO 17089-2. Measurement of fluid flow in closed conduits. Ultrasonic meters for gas. Part 2. Meters for industrial applications
VDI/VDE 2643-1993 Vortex counter for volume and flow measurement
MIL MIL-F-24259A-2019 FLUID FLOWMETER, VOLUME VELOCITY TYPE
DANSK DS/EN ISO 20456:2019 Measurement of fluid flow in closed conduits – Guidance for the use of electromagnetic flowmeters for conductive liquids (ISO 20456:2017)
NS-EN ISO 20456:2019 Measurement of fluid flow in closed conduits — Guidance for the use of electromagnetic flowmeters for conductive liquids (ISO 20456:2017)
MIL MIL-M-18294D-1987 METERS, FLUID QUANTITY VOLUMETRIC (S/S BY GG-M-2802)
BS 3680-6:1973 Measurement of liquid flow in open channels-Measurement of flow in tidal channels
DANSK DS/EN ISO 6817:1996 Measurement of conductive liquid flow in closed conduits - Method using electromagnetic flowmeters
NS-EN 29104:1993 Measurement of fluid flow in closed conduits — Methods of evaluating the performance of electromagnetic flow-meters for liquids (ISO 9104:1991)
DIN EN ISO 20456 E:2019 Draft Document - Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids (ISO 20456:2017); German and English version prEN ISO 20456:2019
MIL MIL-F-24701-1988 FLOWMETER, LIQUID, VLTRASONIC, NON INTRUSIVE
05/30077136 DC ISO 2537. Hydrometry. Liquid flow measurement in open channels. Rotating element current-meters
ASME MFC-5M-1985(R2006) Measurement of Liquid Flow in Closed Conduits Using Transit-Time Ultrasonic Flowmeters
ASME MFC-6M-1998(R2005) Measurement of Fluid Flow in Pipes Using Vortex Flow Meters
BS 4161-5:1990 Gas meters-Specification for diaphragm meters for working pressures up to 7 bar
BS ISO 14511:2001 Measurement of fluid flow in closed conduits. Thermal mass flowmeters
DANSK DS/EN ISO 748:2007 Hydrometry – Measurement of liquid flow in open channels using current-meters or floats
DANSK DS/ISO 14511:2019 Measurement of fluid flow in closed conduits – Thermal mass flowmeters
BS ISO 9123:2001 Measurement of liquid flow in open channels. Stage-fall-discharge relationships
BS EN ISO 6817:1997 Measurement of conductive liquid flow in closed conduits. Method using electromagnetic flowmeters
ASME MFC-16M-1995(R2001) Measurement of Fluid Flow in Closed Conduits by means of Electromagnetic Flowmeters
BS ISO/TR 11974:1997 Measurement of liquid flow in open channels. Electromagnetic current meters
DANSK DS/ISO 9300:2022 Measurement of gas flow by means of critical flow nozzles
BS 3680-1:1964 Measurement of liquid flow in open channels. Glossary of terms
BS 3680-3E:1993 Measurement of liquid flow in open channels. Stream flow measurement-Measurement of discharge by the ultrasonic (acoustic) method
BS 3680-1:1983 Measurement of liquid flow in open channels.-Glossary of terms
BS 3680-7:1971 Measurement of liquid flow in open channels-The measurement of liquid level (stage)
NS-EN ISO 748:2007 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats (ISO 748:2007)
BS 3680-3E:1986 Measurement of liquid flow in open channels. Stream flow measurement-Measurement of discharge by the ultrasonic (acoustic) method
BS 3680-1:1991 Measurement of liquid flow in open channels-Glossary of terms
BS 3680-3A:1980 Measurement of liquid flow in open channels. Stream flow measurement-Velocity-area methods
BS 3680-3J:1989 Measurement of liquid flow in open channels. Stream flow measurement-Guide to the measurement of discharge using three verticals
DANSK DS/EN ISO 9300:2007 Measurement of gas flow by means of critical flow Venturi nozzles
ASME MFC-7M-1987(R2014) Measurement of Gas Flow by Means of Critical Flow Venturi Nozzles
BS 3680-3C:1983 Measurement of liquid flow in open channels. Stream flow measurement-Methods for determination of the stage-discharge relation
NS-EN ISO 9300:2022 Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)
08/30169640 DC BS ISO 17089-1. Measurement of fluid flow in closed conduits. Ultrasonic meters for gas. Part 1. Meters for custody transfer and allocation measurement
MIL MIL-F-24291C-1990 FLOWMETER, FLUID ELECTROMAGNETIC TYPE (SUPERSEDING MIL-F-24291B)
BS PD ISO/TR 9212:2006 Hydrometry. Measurement of liquid flow in open channels. Methods of measurement of bedload discharge
12/30258979 DC BS ISO 10790. Measurement of fluid flow in closed conduits. Guidance to the selection, installation and use of Coriolis meters (mass flow, density and volume flow measurements)
MIL MIL-DTL-28788C-2010 Switches, Air and Liquid Flow, Sensing, General Specification for
BS EN ISO 9300:1995 Measurement of gas flow by means of critical flow Venturi nozzles
BS 3680-3Q:1993 Measurement of liquid flow in open channels. Stream flow measurement-Code of practice for safe practice in stream gauging
BS 3680-1:1979 Measurement of liquid flow in open channels. Vocabulary and symbols

European Committee for Standardization (CEN)

EN 29104:1993 Measurement of fluid flow in closed conduits; methods of evaluating the performance of electromagnetic flow-meters for liquids (ISO 9104:1991)
EN ISO 20456:2019 Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids (ISO 20456:2017)
EN ISO 748:2021 Hydrometry - Measurement of liquid flow in open channels - Velocity area methods using point velocity measurements (ISO 748:2021)
EN ISO 748:2007 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats
EN ISO 748:2000 Measurement of Liquid Flow in Open Channels - Velocity-Area Methods ISO 748:1997
EN 12261:2018 Gas meters - Turbine gas meter
prEN ISO 9300:2021 Measurement of gas flow by means of critical flow nozzles (ISO/DIS 9300:2021)
EN ISO 9300:2022 Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)
EN ISO 9300:1995 Measurement of Gas Flow by Means of Critical Flow Venturi Nozzles (ISO 9300 : 1990)

British Standards Institution (BSI)

BS EN 29104:1991 Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids
BS ISO/TR 11974:1997(1999) Measurement of liquid flow in open channels — Electromagnetic current meters
BS EN ISO 20456:2019 Measurement of fluid flow in closed conduits. Guidance for the use of electromagnetic flowmeters for conductive liquids
BS ISO 24062:2023 Measurement of fluid flow in closed conduits. Clamp-on ultrasonic transit-time meters for liquids and gases
BS EN ISO 6817:1993 Measurement of conductive liquid flow in closed conduits - Method using electromagnetic flowmeters
BS EN ISO 748:2007 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats
16/30323541 DC BS ISO 20456. Measurement of fluid flow in closed conduits. Guidance for the use of electromagnetic flowmeters for conductive liquids
23/30456713 DC BS ISO 24062. Measurement of fluid flow in closed conduits. Clamp-on ultrasonic transit-time meters for liquids and gases
BS ISO 14511:2002 Measurement of fluid flow in closed conduits. Thermal mass flowmeters
BS 7405:1991 Guide to selection and application of flowmeters for the measurement of fluid flow in closed conduits
BS ISO 13689:2001 Refrigerated light hydrocarbon fluids — Measurement of liquid levels in tanks containing liquefied gases — Microwave - type level gauge
BS EN ISO 8316:1988 Method of liquid flow in closed conduits - Method by collection of the liquid in a volumetric tank
BS ISO 11631:1999 Measurement of fluid flow - Methods of specifying flowmeter performance
BS 3680-3D:1980 Measurement of liquid flow in open channels. Stream flow measurement. Moving-boat method
BS 3680-5:1992 Measurement of liquid flow in open channels - Slope area method of estimation
BS ISO 11631:1998(1999) Measurement of fluid flow — Methods of specifying flowmeter performance
BS ISO 11631:1998 Measurement of fluid flow. Methods of specifying flowmeter performance
BS ISO/TS 15768:2000 Measurement of liquid velocity in open channels - Design, selection and use of electromagnetic current meters
BS ISO 12242:2012 Measurement of fluid flow in closed conduits. Ultrasonic transit-time meters for liquid
BS ISO 14511:2019 Measurement of fluid flow in closed conduits. Thermal mass flowmeters
BS 7834:1995 Specification for turbine meters used for the measurement of gas flow in closed conduits
BS ISO 13359:1998 Measurement of conductive liquid flow in closed conduits - Flanged electromagnetic flowmeters - Overall length
BS ISO TR 12764:1997 Measurement of fluid flow in closed conduits - Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
BS ISO TR 12764:1998 Measurement of fluid flow in closed conduits. Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
BS EN ISO 9300:2022 Measurement of gas flow by means of critical flow nozzles
BS EN ISO 6817:1997(1999) Measurement of conductive liquid flow in closed conduits — Method using electromagnetic flowmeters
BS ISO 2715:2017 Liquid hydrocarbons. Volumetric measurement by turbine flowmeter - Volumetric measurement by turbine meter systems
BS 3680-3Q:2002 Measurement of liquid flow in open channels - Guidelines for safe working practice in river flow measurement
BS ISO 13359:1998(1999) Measurement of conductive liquid flow in closed conduits — Flanged electromagnetic flowmeters — Overall length
BS ISO/TR 12765:1999 Measurement of fluid flow in closed conduits. Methods using transit-time ultrasonic flowmeters
PD ISO/TS 21354:2020 Measurement of multiphase fluid flow
BS 3680-7:2000 Measurement of liquid flow in open channels - Specification of equipment for the measurement of water level
BS 5857-2.1:1980 Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of gas flow. General
BS 7405:1991(2000) Guide to Selection and application of flowmeters for the measurement of fluid flow in closed conduits
BS ISO TS 15768:2000 Measurement of liquid velocity in open channels - Design , selection and use of electromagnetic current meters
BS ISO 10790:2015 Measurement of fluid flow in closed conduits. Guidance to the selection, installation and use of Coriolis flowmeters (mass flow, density and volume flow measurements)
BS PD ISO/TS 21354:2020 Measurement of multiphase fluid flow
BS ISO 1100-2:1998 Measurement of liquid flow in open channels - Determination of the stage-discharge relation
BS EN ISO 9300:2005 Measurement of gas flow by means of critical flow Venturi nozzles
BS ISO 17089-1:2010 Measurement of fluid flow in closed conduits. Ultrasonic meters for gas. Meters for custody transfer and allocation measurement
21/30414573 DC BS EN ISO 9300. Measurement of gas flow by means of critical flow nozzles

AT-ON

ONORM B 2403-1998 Liquid flow measurement in using propeller-type current meters
ONORM M 5921-1988 Heatmeters (meters for quantities of heat) for liquid heat carrier fluids; requirements for measurement
ONORM EN 29104-1993 Measurement of fluid flow in closed conduits - Methods of evaluating the Performance of electromagnetic flow-meters forliquids (ISO 9104:1991)
ONORM M 5920-1988 Heatmeters (meters for quantities of heat) for liquid heat carrier fluids; general basic Information
ONORM M 5922-1982 Heatmeters (meters for quantities of heat) for liquid carrier fluids; directives for dimensioning and installation
OENORM EN ISO 9300:2021 Measurement of gas flow by means of critical flow nozzles (ISO/DIS 9300:2021)

ET-QSAE

ES A.D5.100-1973 Flowmeter Liquid Fuel Measuring Equipment

Japanese Industrial Standards Committee (JISC)

JIS B 7552:1993 Liquid flowmeters -- Proving methods
JIS B 7552:2011 Procedures for calibration and testing for liquid flowmeter
JIS B 7556:2016 Calibration and proving test for gas flowmeter
JIS B 7556:2022 Calibration and proving test for gas flowmeter
JIS B 7556:2003 Proving methods and procedures for gas flowmeters
JIS B 7556:2008 Procedures of calibration and testing for gas flowmeter
JIS Z 8767:2006 Measurement of gas flow by means of critical flow Venturi nozzles

International Organization for Standardization (ISO)

ISO 9104:1991 Measurement of fluid flow on closed conduits; methods of evaluating the performance of electromagnetic flow-meters for liquids
ISO/DIS 24062 Measurement of fluid flow in closed conduits — Clamp-on ultrasonic transit-time meters for liquids and gases
ISO 6418:1985 Liquid flow measurement in open channels — Ultrasonic (acoustic) velocity meters
ISO/FDIS 24062:2023 Measurement of fluid flow in closed conduits — Clamp-on ultrasonic transit-time meters for liquids and gases
ISO 17089-2:2012 Measurement of fluid flow in closed conduits - Ultrasonic meters for gas - Part 2: Meters for industrial applications
ISO 20456:2017 Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids
ISO 748:2007 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats
ISO 12242:2012 Measurement of fluid flow in closed conduits - Ultrasonic transit-time meters for liquid
ISO 17089-1:2010 Measurement of fluid flow in closed conduits - Ultrasonic meters for gas - Part 1: Meters for custody transfer and allocation measurement
ISO 2715:1981 Liquid hydrocarbons; Volumetric measurement by turbine meter systems
ISO 2715:2017 Liquid hydrocarbons. Volumetric measurement by turbine flowmeter. Volumetric measurement by turbine meter systems
ISO 8368:1985 Liquid flow measurement in open channels; Guidelines for the selection of flow gauging structures
ISO 11631:1998 Measurement of fluid flow - Methods of specifying flowmeter performance
ISO 9300:2022 Measurement of gas flow by means of critical flow nozzles
ISO 14511:2019 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
ISO 14511:2001 Measurement of fluid flow in closed conduits - Thermal mass flowmeters
ISO 4377:1990 Liquid flow measurement in open channels; flat-V weirs
ISO 9951:1993 Measurement of glas flow in closed conduits; turbine meters
ISO 10790:1994 Measurement of fluid flow in closed conduits — Coriolis mass flowmeters
ISO 6416:1985 Liquid flow measurement in open channels — Measurement of discharge by the ultrasonic (acoustic) method
ISO 748:2021 Hydrometry — Measurement of liquid flow in open channels — Velocity area methods using point velocity measurements
ISO 5168:1978 Measurement of fluid flow; Estimation of uncertainty of a flow-rate measurement
ISO 13359:1998 Measurement of conductive liquid flow in closed conduits - Flanged electromagnetic flowmeters - Overall length
ISO 4373:1979 Measurement of liquid flow in open channels; Water level measuring devices
ISO 10574:1993 Refrigerated light-hydrocarbon fluids; mesaurement of liquid levels in tanks containing liquefied gases; float-type level gauges
ISO 4377:1982 Liquid flow measurement in open channels — Flat-V weirs
ISO 21903:2020 Refrigerated hydrocarbon fluids — Dynamic measurement — Requirements and guidelines for the calibration and installation of flowmeters used for liquefied natural gas (LNG) and other refrigerated hydro
ISO 6817:1992 Measurement of conductive liquid flow in closed conduits; method using electromagnetic flowmeters
ISO 8316:1987 Measurement of liquid flow in closed conduits; Method by collection of the liquid in a volumetric tank
ISO 10790:1999/Amd 1:2003 Measurement of fluid flow in closed conduits - Guidance to the selection, installation and use of Coriolis meters (mass flow, density and volume flow measurements); Amendment 1: Guidance for gas measurement
ISO/TS 21354:2020 Measurement of multiphase fluid flow
ISO 12764:2017 Measurement of fluid flow in closed conduits — Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
ISO 9300:1990 Measurement of gas flow by means of critical flow Venturi nozzles
ISO 9300:2005 Measurement of gas flow by means of critical flow Venturi nozzles
ISO 748:1979 Liquid flow measurement in open channels; Velocity-area methods
ISO 772:1988 Liquid flow measurement in open channels; vocabulary and symbols
ISO 4362:1992 Measurement of liquid flow in open channels; trapezoidal profile weirs
ISO 772:1978 Liquid flow measurement in open channels — Vocabulary and symbols

Association Francaise de Normalisation

NF X10-121*NF EN ISO 20456:2019 Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids
NF X10-121:1993 Measurement of fluid flow in closed conduits. Methods of evaluating the performance of electromagnetic flow-meters for liquids.
NF X10-301:2009 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats.
NF EN ISO 20456:2019 Mesurage du débit des fluides dans les conduites fermées - Lignes directrices pour l'utilisation des débitmètres électromagnétiques dans les liquides conducteurs
NF X10-120:1995 Measurement of conductive liquid flow in closed conduits. Method using electromagnetic flow meters.
NF X10-106:1983 Fluid flow measurement - Calculation of the limiting error on a flow measurement
NF X10-320:1989 Liquid flow measurement in open channels. Rotating element current-meters.
NF M08-038*NF ISO 2715:2020 Liquid hydrocarbons - Volumetric measurement by turbine flowmeter
NF X10-334:1993 Measurement of liquid flow in open channels. Measurement of discharge by the ultrasonic (acoustic) method.
NF X10-341*NF ISO 9196:1992 Liquid flow measurement in open channels. Flow measurements under ice conditions.
NF X10-316:1990 Liquid flow measurement in open channels. Flat-V weirs.
NF E48-692:1997 Hydraulic fluid power. Fluids. Measurement of filtrability of HFC and HFD class fire resistant fluids.
NF ISO 9196:1992 Flow measurement of liquids in open channels - Flow measurement in ice conditions
NF E48-752:2017 Hydraulic fluid power - Fluids - Determination of fire resistant fluids overall particulate contamination by the gravimetric method
NF X10-138*NF EN 24185:1994 Measurement of liquid flow in closed conduits. Weighing method.
NF ISO 4362:1993 Liquid flow measurement in open channels - Trapezoidal profile weirs
NF X10-150:1995 Measurement of gas flow by means of critical flow venturi nozzles.
NF X10-150*NF EN ISO 9300:2005 Measurement of gas flow by means of critical flow Venturi nozzles

GSO

GSO ISO 20456:2021 Measurement of fluid flow in closed conduits — Guidance for the use of electromagnetic flowmeters for conductive liquids
BH GSO ISO 20456:2022 Measurement of fluid flow in closed conduits — Guidance for the use of electromagnetic flowmeters for conductive liquids
OS GSO ISO 17089-2:2017 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS- ULTRASONIC METERS FOR GAS – PART2: METERS FOR INDUSTRIAL APPLICATIONS
BH GSO ISO 17089-2:2017 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS- ULTRASONIC METERS FOR GAS – PART2: METERS FOR INDUSTRIAL APPLICATIONS
GSO ISO 17089-2:2017 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS- ULTRASONIC METERS FOR GAS – PART2: METERS FOR INDUSTRIAL APPLICATIONS
OS GSO ISO 12242:2015 Measurement of fluid flow in closed conduits -- Ultrasonic transit-time meters for liquid
GSO OIML D25:2012 Vortex meters used in measuring systems for fluids
OS GSO ISO 6817:2008 Measurement of conductive liquid flow in closed conduits-Method using electromagnetic, flowmeters
GSO ISO 6817:2008 Measurement of conductive liquid flow in closed conduits-Method using electromagnetic, flowmeters
OS GSO ISO 748:2008 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats
BH GSO ISO 14511:2022 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
GSO ISO 748:2008 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats
GSO ISO 14511:2021 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
GSO ISO 11631:2015 Measurement of fluid flow -- Methods of specifying flowmeter performance
OS GSO ISO 11631:2015 Measurement of fluid flow -- Methods of specifying flowmeter performance
GSO ISO 12242:2015 Measurement of fluid flow in closed conduits -- Ultrasonic transit-time meters for liquid
BH GSO ISO/TR 11328:2016 Measurement of liquid flow in open channels -- Equipment for the measurement of discharge under ice conditions
OS GSO ISO/TR 11328:2015 Measurement of liquid flow in open channels -- Equipment for the measurement of discharge under ice conditions
GSO ISO 9300:2024 Measurement of gas flow by means of critical flow nozzles
BH GSO OIML D25:2013 Vortex meters used in measuring systems for fluids
OS GSO OIML D25:2012 Vortex meters used in measuring systems for fluids
OS GSO ISO 13359:2014 Measurement of conductive liquid flow in closed conduits - Flanged electromagnetic flowmeters – Overall length
BH GSO ISO 9196:2016 Liquid flow measurement in open channels -- Flow measurements under ice conditions
BH GSO ISO 13359:2015 Measurement of conductive liquid flow in closed conduits - Flanged electromagnetic flowmeters – Overall length
GSO ISO 9196:2015 Liquid flow measurement in open channels -- Flow measurements under ice conditions
BH GSO ISO 9123:2016 Measurement of liquid flow in open channels -- Stage-fall-discharge relationships
GSO ISO 9123:2015 Measurement of liquid flow in open channels -- Stage-fall-discharge relationships
BH GSO ISO/TS 21354:2023 Measurement of multiphase fluid flow
GSO ISO 10790:2016 Measurement of fluid flow in closed conduits -- Guidance to the selection, installation and use of Coriolis flow meters (mass flow, density and volume flow measurements)
BH GSO ISO 10790:2017 Measurement of fluid flow in closed conduits -- Guidance to the selection, installation and use of Coriolis flow meters (mass flow, density and volume flow measurements)
GSO ISO/TS 21354:2023 Measurement of multiphase fluid flow
BH GSO ISO 9827:2017 Measurement of liquid flow in open channels by weirs and flumes -- Streamlined triangular profile weirs
OS GSO ISO 9827:2016 Measurement of liquid flow in open channels by weirs and flumes -- Streamlined triangular profile weirs
OS GSO ISO/TS 15768:2015 Measurement of liquid velocity in open channels -- Design, selection and use of electromagnetic current meters
GSO ISO 9827:2016 Measurement of liquid flow in open channels by weirs and flumes -- Streamlined triangular profile weirs
GSO ISO 9300:2015 Measurement of gas flow by means of critical flow Venturi nozzles
BH GSO ISO 9300:2016 Measurement of gas flow by means of critical flow Venturi nozzles
GSO ISO 6358-3:2016 Pneumatic fluid power -- Determination of flow-rate characteristics of components using compressible fluids -- Part 3: Method for calculating steady-state flow-rate characteristics of systems
BH GSO ISO 4405:2016 Hydraulic fluid power -- Fluid contamination -- Determination of particulate contamination by the gravimetric method
OS GSO ISO 6358-3:2016 Pneumatic fluid power -- Determination of flow-rate characteristics of components using compressible fluids -- Part 3: Method for calculating steady-state flow-rate characteristics of systems
OS GSO ISO 4405:2015 Hydraulic fluid power -- Fluid contamination -- Determination of particulate contamination by the gravimetric method

ES-UNE

UNE-EN ISO 20456:2021 Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids (ISO 20456:2017)
UNE-EN ISO 9300:2023 Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)

German Institute for Standardization

DIN EN ISO 20456:2020-09 Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids (ISO 20456:2017); German version EN ISO 20456:2019
DIN EN ISO 748:2008 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats (ISO 748:2007); English version of DIN EN ISO 748:2008-02
DIN EN 29104:1993 Measurement of fluid flow in closed conduits; methods of evaluating the performance of electromagnetic flow-meters for liquids (ISO 9104:1991); German version EN 29104:1993
DIN EN ISO 20456:2020 Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids (ISO 20456:2017)
DIN EN ISO 6817:1995 Measurement of conductive liquid flow in closed conduits - Methods using electromagnetic flow-meters (ISO 6817:1992); German version EN ISO 6817:1995
DIN EN ISO 9300:2021-09 Measurement of gas flow by means of critical flow nozzles (ISO/DIS 9300:2021); German and English version prEN ISO 9300:2021 / Note: Date of issue 2021-07-30*Intended as replacement for DIN EN ISO 9300 (2005-11).
DIN 24331:1972 Oilhydraulic; hydraulic pumps and hydraulic engines, geometrical displacement-volume, rates
DIN EN ISO 9300:2005 Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:2005); English version of DIN EN ISO 9300
DIN EN ISO 9300:2023 Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)
DIN EN ISO 9300:2023-11 Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022); German version EN ISO 9300:2022
DIN EN ISO 9300:2005-11 Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:2005); German version EN ISO 9300:2005 / Note: To be replaced by DIN EN ISO 9300 (2021-09).
DIN ISO 13359:1998 Measurement of conductive liquid flow in closed conduits - Flanged-type electromagnetic flowmeters - Overall length (ISO 13359:1998)

Compressed Gas Association (U.S.)

CGA E-8-2007 GAS FLOWMETERS SECOND EDITION
CGA E-7-2013 MEDICAL GAS PRESSURE REGULATORS, FLOWMETERS, AND ORIFICE FLOW SELECTORS

American Gas Association

AGA B109.3-2000 Rotary-Type Gas Displacement Meters XQ0010

Danish Standards Foundation

DS/EN 29104:1994 Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids
DS/ISO 9104:1994 Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids
DS/EN 29104:1993 Measurement of fluid flow in closed conduits. Methods of evaluating the performance of electromagnetic flow-meters for liquids
DS/EN ISO 748:2008 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats
DS/EN ISO 6817:1996 Measurement of conductive liquid flow in closed conduits - Method using electromagnetic flowmeters
DS/EN ISO 9300:2007 Measurement of gas flow by means of critical flow Venturi nozzles

HU-MSZT

MSZ 1709/3.lap-1967 Liquid flow measurement
MSZ 1709/4.lap-1969 Measurement of liquid flow, with measuring instruments
MSZ 1709/12-1983 Test open flow measurement liquid surface

NL-NEN

NEN-ISO 9104:1994 Measurement of fluid flow in xlosed conduits. Methods of evaluating the performance of electromagnetic flow-meters for liquids (ISO 9104:1991)

RU-GOST R

GOST 15528-1986 Instruments for measuring flowrate, volume or mass of flowing fluid and gas. Terms and definitions
GOST 8.407-1980 State system for ensuring the uniformity of measurements incompressible liquid flowmeters. Standardizes metrological characteristics
GOST 8.586.5-2005 State system for ensuring the uniformity of measurements. Measurements of liquids and gases flow rate and quantity by means of orifice instruments. Part 5. Measurement procedure
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
GOST 8.586.4-2005 State system for ensuring the uniformity of measurements. Measurements of liquids and gases flow rate and quantity by means of orifice instruments. Part 4. Venturi tubes. Technical requirements
GOST 8.586.1-2005 State system for ensuring the uniformity of measurements. Measurements of liquids and gases flow rate and quantity by means of orifice instruments. Part 1. Principle of the method of measurements and general requirements
GOST 8.586.3-2005 State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by means of orifice instruments. Part 3. Nozzles and Venturi nozzles. Technical requirements

Underwriters Laboratories (UL)

UL 25-2003 UL Standard for Safety Meters for Flammable and Combustible Liquids and LP-Gas Eighth Edition; Reprint with Revisions through and including June 10, 2005
UL 25-1990 Meters for flammable and combustible liquids and LP-gas
UL 25-1996 Meters for flammable and combustible liquids and LP-gas

CZ-CSN

CSN 25 7860-1977 Gas meters. Fundamental provisions
CSN 99 6801-1989 Hierarchy scheme of gas flowmeters and gas volume-meters for rate of flow ranging from 0,001 to 10000 m3h-1
CSN 25 7866-1967 Gas meters with rotary pistons
CSN 25 7503-1966 Flow volumetric measuring apparatuses for liquids. Basic regulations
CSN 25 9312-1994 Liquid flow measurement in open tanks
CSN 25 7714-1994 Measuring liquid flow in pipes
CSN EN 24006-1995 Measurement of fluid flow in closed conduits. Terminology

Lithuanian Standards Office

LST EN 29104-2001 Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids (ISO 9104:1991)
LST EN ISO 748:2008 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats (ISO 748:2007)
LST EN ISO 6817:2001 Measurement of conductive liquid flow in closed conduits - Methods using electromagnetic flow-meters (ISO 6817:1992)

AENOR

UNE-EN 29104:1996 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS. METHODS OF EVALUATING THE PERFORMANCE OF ELECTROMAGNETIC FLOW-METERS FOR LIQUIDS. (ISO 9104:1991).
UNE-ISO 13689:2005 Refrigerated light hydrocarbon fluids -- Measurement of liquid levels in tanks containing liquefied gases -- Microwave-type level gauge.
UNE-ISO 10574:2005 Refrigerated light-hydrocarbon fluids -- Measurement of liquid levels in tanks containing liquefied gases -- Float-type level gauges
UNE-EN ISO 748:2009 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats (ISO 748:2007)
UNE-ISO 8309:2005 Refrigerated light hydrocarbon fluids -- Measurement of liquid levels in tanks containing liquefied gases -- Electrical capacitance gauges
UNE-EN ISO 6817:1996 MEASUREMENT OF CONDUCTIVE LIQUID FLOW IN CLOSED CONDUITS. METHOD USING ELECTROMAGNETIC FLOWMETERS. (ISO 6817:1992).

API - American Petroleum Institute

API TR 2577-2018 Performance of Full-bore Vortex Meters for Measurement of Liquid Flows (FIRST EDITION)
API MPMS 14.12-2017 Manual of Petroleum Measurement Standards Chapter 14-Natural Gas Fluid Measurement Section 12-Measurement of Gas by Vortex Meters (FIRST EDITION)
API MPMS 14.8-1997 Manual of Petroleum Measurement Standards Chapter 14—Natural Gas Fluids Measurement Section 8—Liquefied Petroleum Gas Measurement (Second Edition)
API MPMS 14.7-1991 Manual of Petroleum Measurement Standards Chapter 14 - Natural Gas Fluids Measurement Section 7 - Mass Measurement of Natural Gas Liquids (First Edition)
API MPMS 14.4-1991 Manual of Petroleum Measurement Standards Chapter 14—Natural Gas Fluids Measurement Section 4—Converting Mass of Natural Gas Liquids and Vapors to Equivalent Liquid Volumes (First Edition)
API MPMS 5.3-1987 Manual of Petroleum Measurement Standards Chapter 5—Liquid Metering Section 3—Measurement of Liquid Hydrocarbons by Turbine Meters (SECOND EDITION)
API VORTEX SHEDDING-2007 Vortex Shedding Flowmeter for Measurement of Hydrocarbon Fluids

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
ASHRAE 4841-2006 The Effect of Elbows on the Accuracy of Liquid Flow Measurement with an Insertion Flowmeter
ASHRAE 41.7-2021 Standard Methods for Gas Flow Measurement
ASHRAE 41.7-2015 Standard Methods for Gas Flow Measurement
ASHRAE 41.7-1984 Method of Test for Measurement of Flow of Gas

VDI - Verein Deutscher Ingenieure

VDI/VDE 2642-1989 Ultraschall-Durchflussmessung von Fluessigkeiten in voll durchstroemten Rohrleitungen
VDI/VDE 2643-1991 Measurement of fluid flow by means of vortex flow meters
VDI/VDE 2642-1991 Ultraschall-Durchflussmessung von Fluessigkeiten in voll durchstroemten Rohrleitungen

VN-TCVN

TCVN 6816-2001 Measurement of fluid flow in closed conduits.Methods using transit-time ultrasonic flowmeters

GOSTR

GOST R 8.995-2020 State system for ensuring the uniformity of measurements. Volume flow rate and quantity of natural gas. Measurements procedure (method) using volumetric diaphragm and fluidics gas meters

Cooling Technology Institute

CTI STD-146-2008 Standard for Liquid Flow Measurement

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

ASHRAE 41.8-2016 Standard Methods for Liquid Flow Measurement

IT-UNI

UNI 2324-1943 Venn-type tube flowmeter and related rules for measuring liquid flow in annular cross-section conduits. Venetian tube flow meters and related pressure outlets

Indonesia Standards

SNI ISO 2715:2011 Liquid hydrocarbons – Volumetric measurement by turbine meter systems

Standard Association of Australia （SAA）

AS 2651:1983/Amdt 1:1984 Volume measurement of liquid hydrocarbon turbine flowmeter systems

Defense Logistics Agency

DLA QPL-28788-QPD-2011 Switches, Air and Liquid Flow, Sensing, General Specification for
DLA QPL-28788-2012 Switches, Air and Liquid Flow, Sensing, General Specification for
DLA MIL-DTL-28788 C-2010 SWITCHES, AIR AND LIQUID FLOW, SENSING, GENERAL SPECIFICATION FOR

CU-NC

NC 90-05-07-1986 Metrological Assurance. Industrial Variable Area Flowmeter for Liquids. Verification Methods and Means