flow of water

flow of water, Total:459 items.

The international standard classification for "flow of water" includes: Flow in closed conduits , Pumps .

The Chinese standard classification for "flow of water" includes: Chemical Measurement , Flow capacity and material level instrument , Pump .

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

JJG 412-2005 Verification Regulation of Water-Flow Gas Calorimeter
JJG 412-1986 Verification Regulation of Water-flow Gas Calorimeter

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 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
GB/T 35138-2017 Measurement of fluid flow in closed conduits-Ultrasonic transit-time meters for liquid

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

GB/T 17611-1998 Measurement of fluid flow in closed conduits-Vocabulary and symbols
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
GB/T 20727-2006 Measurement of fluid flow in closed conduits - Thermal mass flowmeters
GB/T 18659-2023 Measurement of fluid flow in closed conduits—Guidance for the use of electromagnetic flowmeters
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 22133-2008 Measurement of fluid flow - Methods of specifying flowmeter performance
GB/T 3214-2007 Methods for measurement of capacity of pump
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 18940-2003 Measurement of gas flow in closed conduits--Turbine meters
GB/T 30243-2013 Measurement of Fluid Flow in Closed Conduits - Specifications for V-cone Pressure Differential Flow Measuring Device
GB/T 32201-2015 Gas meters
GB/T 3214-1991 Methods for measurement of capacity of pump

Group Standards of the People's Republic of China

T/CMA SB 003-2009 Guidelines for selection of flow parameters for drinking cold water meters and hot water meters for measuring water flow in closed full pipes
T/ZZB 1703-2020 Integrated mixed flow and axial flow submersible pump

Professional Standard - Machinery

JB/T 12263-2015 Fluidic-oscillator type water flow transducer

SCC

BS 3680-3C:1983 Measurement of liquid flow in open channels. Stream flow measurement-Methods for determination of the stage-discharge relation
BS 3680-3Q:1993 Measurement of liquid flow in open channels. Stream flow measurement-Code of practice for safe practice in stream gauging
BS 3680-3E:1993 Measurement of liquid flow in open channels. Stream flow measurement-Measurement of discharge by the ultrasonic (acoustic) method
BS 3680-3E:1986 Measurement of liquid flow in open channels. Stream flow measurement-Measurement of discharge by the ultrasonic (acoustic) method
BS 3680-3A:1980 Measurement of liquid flow in open channels. Stream flow measurement-Velocity-area methods
BS PD ISO/TR 9212:2006 Hydrometry. Measurement of liquid flow in open channels. Methods of measurement of bedload discharge
BS 3680-7:1971 Measurement of liquid flow in open channels-The measurement of liquid level (stage)
BS ISO 9123:2001 Measurement of liquid flow in open channels. Stage-fall-discharge relationships
BS 3680-3J:1989 Measurement of liquid flow in open channels. Stream flow measurement-Guide to the measurement of discharge using three verticals
BS 3680-4C:1974 Methods of measurement of liquid flow in open channels. Weirs and flumes. Flumes
NS-ISO 4373:1995 Measurement of liquid flow in open channels — Water-level measuring devices
BS 3680-3G:1990 Measurement of liquid flow in open channels. Stream flow measurement-General guidelines for the selection of methods
NS-ISO 9826:1992 Measurement of liquid flow in open channels -- Parshall and SANIIRI flumes
BS 3680-3B:1983 Measurement of liquid flow in open channels. Stream flow measurement-Guide for establishment and operation of a gauging station
09/30168992 DC BS ISO 1100-2. Hydrometry. Measurement of liquid flow in open channels. Part 2. Determination of the stage-discharge relation
NS 9460:2005 Measurement of liquid flow in wastewater treatment plant - Use of thin plate weirs and flumes
DANSK DS/EN ISO 748:2007 Hydrometry – Measurement of liquid flow in open channels using current-meters or floats
NS-EN ISO 748:2007 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats (ISO 748:2007)
BS 1042-2.4:1989 Measurement of fluid flow in closed conduits. Velocity area methods-Method of measurement of clean water flow using current meters in full conduits and under regular flow conditions
BS ISO 4359:1983 Liquid flow measurement in open channels. Rectangular, trapezoidal and U-shaped flumes
05/30077136 DC ISO 2537. Hydrometry. Liquid flow measurement in open channels. Rotating element current-meters
BS 3680-4F:1981 Methods of measurement of liquid flow in open channels. Weirs and flumes-Round-nose horizontal crest weirs
VDI/VDE 2642-1996 Ultrasonic flow measurement of fluids in fully flowing pipelines
BS 3680-4H:1986 Methods of measurement of liquid flow in open channels. Weirs and flumes-Guide to the selection of flow gauging structures
NS-ISO 4359:1983 Liquid flow measurement in open channels — Rectangular, trapezoidal and U-shaped flumes
IAPMO /ANSI H1001.1-2021 Standard for Quality of Heat Transfer Fluids Used in Hydronics Systems
ASME MFC-6M-1998(R2005) Measurement of Fluid Flow in Pipes Using Vortex Flow Meters
BS 5844:1980 Methods of measurement of fluid flow: estimation of uncertainty of a flow-rate measurement
BS ISO 14511:2001 Measurement of fluid flow in closed conduits. Thermal mass flowmeters
DANSK DS/ISO 9104:1993 Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids
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 14511:2019 Measurement of fluid flow in closed conduits – Thermal mass flowmeters
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
BS 3680-4D:1981 Methods of measurement of liquid flow in open channels. Weirs and flumes-Compound gauging structures
BS 3680-4D:1989 Methods of measurement of liquid flow in open channels. Weirs and flumes-Compound gauging structures
09/30169001 DC BS ISO 2425. Hydrometry. Measurement of liquid flow in open channels under tidal conditions
VDI/VDE 2642-1996 Ultrasonic flow measurement of fluids in fully flowing pipelines
VDI/VDE 2643-1993 Vortex counter for volume and flow measurement
ASME MFC-16M-1995(R2001) Measurement of Fluid Flow in Closed Conduits by means of Electromagnetic Flowmeters
BS 3680-4G:1981 Methods of measurement of liquid flow in open channels. Weirs and flumes-Flat-V weirs
VDI 4436-2007 Measurement of mass and volume flows in bulk material conveying technology
BS 3680-4G:1990 Methods of measurement of liquid flow in open channels. Weirs and flumes-Flat-V weirs
BS 3680-4G:1999 Methods of measurement of liquid flow in open channels. Weirs and flumes-Flat-V weirs
SA TR ISO 3313:2023 Measurement of fluid flow in closed conduits - Guidelines on the effects of flow pulsations on flow-measurement instruments
05/30130119 DC ISO 4360. Liquid flow measurement in open channels by weirs and flumes. Triangular profile weirs
BS ISO/TR 3313:1998 Measurement of fluid flow in closed conduits. Guidelines on the effects of flow pulsations on flow-measurement instruments
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)
DANSK DS/ISO 748:2021 Hydrometry – Measurement of liquid flow in open channels – Velocity area methods using point velocity measurements
MIL MIL-M-18294D-1987 METERS, FLUID QUANTITY VOLUMETRIC (S/S BY GG-M-2802)
MIL MIL-F-24259A-2019 FLUID FLOWMETER, VOLUME VELOCITY TYPE
BS 3680-4A:1965 Methods of measurement of liquid flow in open channels. Weirs and flumes. Thin-plate weirs and venturi flumes
BS ISO/TR 11974:1997 Measurement of liquid flow in open channels. Electromagnetic current meters
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)
11/30215947 DC BS ISO 12242. Measurement of fluid flow in closed conduits. Ultrasonic meters for liquid
VDI/VDE 2640 BLATT 4-1983 Network measurements in flow cross sections; determination of the average temperature in flowing liquids
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)
BS 3680-6:1973 Measurement of liquid flow in open channels-Measurement of flow in tidal channels
ASME MFC-1M-2003(R2008) Glossary of Terms Used in the Measurement of Fluid Flow in Pipes
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
AWWA ACE94095 Minimum In-Stream Flows: Using the Clean Water Act to Restrict Water Supply
BS ISO/TS 15769:2000 Hydrometric determination. Liquid flow in open channels and partly filled pipes. Guidelines for the application of Doppler-based flow measurements
BS 4161-6:1979 Specification for gas meters-Rotary displacement and turbine meters for gas pressures up to 100 bar
DANSK DS/EN 24006:1993 Measurement of fluid flow in closed conduits - Vocabulary and symbols
NS-EN ISO 748:2021 Hydrometry - Measurement of liquid flow in open channels - Velocity area methods using point velocity measurements (ISO 748:2021)
11/30215954 DC BS ISO 4359. Liquid flow measurement in open channels. Rectangular, trapezoidal and U-shaped flumes
BS ISO/TR 5168:1998 Measurement of fluid flow. Evaluation of uncertainties
VDI 4436-2007 Measurement of mass and volume flows in bulk material conveying technology
DANSK DS/ISO 4006:1993 Measurement of fluid flow in closed conduits - Vocabulary and symbols

International Organization for Standardization (ISO)

ISO 18320:2020 Hydrometry — Measurement of liquid flow in open channels — Determination of the stage–discharge relationship
ISO 4375:1979 Measurement of liquid flow in open channels; Cableway system for stream gauging
ISO/TR 9212:2006 Hydrometry — Measurement of liquid flow in open channels — Methods of measurement of bedload discharge
ISO 4373:1979 Measurement of liquid flow in open channels; Water level measuring devices
ISO 1100-2:2010 Hydrometry - Measurement of liquid flow in open channels - Part 2: Determination of the stage-discharge relationship
ISO/TS 21354:2020 Measurement of multiphase fluid flow
ISO 9825:2005 Hydrometry - Field measurement of discharge in large rivers and rivers in flood
ISO/TR 9123:1986 Liquid flow measurements in open channels; Stage-fall-discharge relations
ISO 9123:1986 Liquid flow measurements in open channels; Stage-fall-discharge relations
ISO 9123:2001 Measurement of liquid flow in open channels - Stage-fall-discharge relationships
ISO 18481:2017 Hydrometry - Liquid flow measurement using end depth method in channels with a free overfall
ISO/TR 3313:1998 Measurement of fluid flow in closed conduits - Guidelines on the effects of flow pulsations on flow-measurement instruments
ISO/TR 3313:2018 Measurement of fluid flow in closed conduits - Guidelines on the effects of flow pulsations on flow-measurement instruments
ISO 9825:1994 Measurement of liquid flow in open channels - Field measurement of discharge in large rivers and floods
ISO 11631:1998 Measurement of fluid flow - Methods of specifying flowmeter performance
ISO 9196:1992 Liquid flow measurement in open channels; flow measurements under ice conditions
ISO/TS 24154:2005 Hydrometry - Measuring river velocity and discharge with acoustic Doppler profilers
ISO/TR 11627:1998 Measurement of liquid flow in open channels - Computing stream flow using an unsteady flow model
ISO 4374:1982 Liquid flow measurement in open channels — Round-nose horizontal crest weirs
ISO/TR 9210:1992 Measurement of liquid flow in open channels; measurement in meandering rivers and in streams with unstable boundaries
ISO 4360:1979 Liquid flow measurement in open channels by weirs and flumes — Triangular profile weirs
ISO/CD 3966:2024 Measurement of fluid flow in closed conduits
ISO 24062:2023 Measurement of fluid flow in closed conduits
ISO/TR 5168:1998 Measurement of fluid flow - Evaluation of uncertainties
ISO 14511:2019 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
ISO 20456:2017 Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids
ISO 14511:2001 Measurement of fluid flow in closed conduits - Thermal mass flowmeters
ISO/TS 15769:2000 Hydrometric determinations - Liquid flow in open channels and partly filled pipes - Guidelines for the application of Doppler-based flow measurements
ISO 5168:1978 Measurement of fluid flow; Estimation of uncertainty of a flow-rate measurement
ISO 1100-2:1998 Measurement of liquid flow in open channels - Part 2: Determination of the stage-discharge relation
ISO 9104:1991 Measurement of fluid flow on closed conduits; methods of evaluating the performance of electromagnetic flow-meters for liquids
ISO 1100-2:1982 Liquid flow measurement in open channels — Part 2: Determination of the stage-discharge relation
ISO 9123:2017 Hydrometry - Stage-fall-discharge relationships
ISO 1438:1975 Liquid flow measurement in open channels using thin-plate weirs and Venturi flumes
ISO 10790:1994 Measurement of fluid flow in closed conduits — Coriolis mass flowmeters
ISO 5168:2005 Measurement of fluid flow - Procedures for the evaluation of uncertainties
ISO/TR 9210:2017 Hydrometry - Measurement in meandering river and in streams with unstable boundaries
ISO/TR 6817:1980 Measurement of conductive fluid flowrate in closed conduits — Method using electromagnetic flowmeters
ISO 3846:1977 Liquid flow measurement in open channels by weirs and flumes — Free overfall weirs of finite crest width (rectangular broad-crested weirs)
ISO 9300:2022 Measurement of gas flow by means of critical flow nozzles
ISO/DIS 24062 Measurement of fluid flow in closed conduits — Clamp-on ultrasonic transit-time meters for liquids and gases
ISO/FDIS 24062:2023 Measurement of fluid flow in closed conduits — Clamp-on ultrasonic transit-time meters for liquids and gases
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/DTR 21044-2 Hydrometry — Stream gauging — Part 2: Computation of discharge
ISO 4006:1977 Measurement of fluid flow in closed conduits — Vocabulary and symbols
ISO 3354:1975 Measurement of clean water flow in closed conduits — Velocity-area method using current-meters

Association Francaise de Normalisation

NF X10-969*NF ISO 18320:2020 Hydrometry - Measurement of liquid flow in open channels - Determination of the stage-discharge relationship
NF ISO 18320:2020 Hydrometry - Measurement of river flow - Determination of the height-flow relationship
NF X10-318*NF ISO 9826:1993 Liquid flow measurement in open channels. Parshall and saniiri flumes.
NF E48-691:1995 Hydraulic fluid power. Fluids. Measurement of filtrability of minerals oils in the presence of water.
FD T90-523-1:2019 Water quality - Sampling guide for monitoring water quality in the environment - Part 1: water sampling in rivers and canals
NF X10-312:1986 Liquid flow measurement in open channels by weirs and flumes. Triangular profile weirs.
NF X10-313:1986 Liquid flow measurement in open channels. Rectangular, trapezoidal and U-shaped flumes.
NF X10-323:1990 Measurement of liquid flow in open channels - Determination of submerged cable correction
NF X10-106:1983 Fluid flow measurement - Calculation of the limiting error on a flow measurement
NF X10-319*NF ISO 4374:1991 Liquid flow measurement in open channels. Round-nose horizontal broad-crested weirs.
NF ISO 4374:1991 Measurement of liquid flow in open channels - Horizontal weirs with thick rounded sill
NF X10-111:1988 Measurement of clean water flow in closed conduits. Velocity-area method using current-meters in full conduits and under regular flow conditions.
NF X10-324:1984 Measurement of liquid flow in open channels. Cableway system for stream gauging.
NF X10-121:1993 Measurement of fluid flow in closed conduits. Methods of evaluating the performance of electromagnetic flow-meters for liquids.
NF X10-317*NF ISO 4362:1993 Measurement of liquid flow in open channels. Trapezoidal profile weirs.
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 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 X10-341*NF ISO 9196:1992 Liquid flow measurement in open channels. Flow measurements under ice conditions.
NF ISO 9196:1992 Flow measurement of liquids in open channels - Flow measurement in ice conditions
NF X10-301*NF EN ISO 748:2021 Hydrometry - Measurement of liquid flow in open channels - Velocity area methods using point velocity measurements
NF X10-334:1993 Measurement of liquid flow in open channels. Measurement of discharge by the ultrasonic (acoustic) method.
NF X10-330:1974 Liquid flow measurement in open channels - Establishment and operation of a gauging-station and determination of the stage-discharge relation.
NF E48-692:1997 Hydraulic fluid power. Fluids. Measurement of filtrability of HFC and HFD class fire resistant fluids.
NF X10-316:1990 Liquid flow measurement in open channels. Flat-V weirs.
NF E48-752:2017 Hydraulic fluid power - Fluids - Determination of fire resistant fluids overall particulate contamination by the gravimetric method
NF EN 24006:1993 Fluid flow measurement in closed pipes - Vocabulary and symbols
NF X10-350-1*NF ISO 9555-1:1994 Measurement of liquid flow in open channels. Tracer dilution methods for the measurement of steady flow. Part 1 : general.
NF X10-324*NF EN ISO 4375:2015 Hydrometry - Cableway systems for stream gauging
NF X10-100*NF EN 24006:1993 Measurement of fluid flow in closed conduits. Vocabulary and symbols.

KR-KS

KS B ISO 9123-2003(2023) Measurement of liquid flow in open channels－Stage-fall-discharge relationships
KS B ISO 18320-2022 Hydrometry — Measurement of liquid flow in open channels — Determination of the stage–discharge relationship
KS B ISO 9826-2023 Measurement of liquid flow in open channels — Parshall and SANIIRI flumes
KS B ISO 2425-2021 Hydrometry — Measurement of liquid flow in open channels under tidal conditions
KS B ISO 14511-2014(2024) Measurement of fluid flow in closed conduits — Thermal mass flowmeters
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 3313-2014(2024) Measurement of fluid flow in closed conduits — Guidelines on the effects of flow pulsations on flow-measurement instruments
KS B ISO 3846-2015 Liquid flow measurement in open channels by weirs and flumes — Rectangular broad-crested weirs
KS B ISO 4360-2015 Liquid flow measurement in open channels by weirs and flumes — Triangular profile weirs
KS B ISO 8333-2020 Liquid flow measurement in open channels by weirs and flumes —V-shaped broad-crested weirs
KS B ISO 11655-2020 Measurement of liquid flow in open channels —Method of specifying performance of hydrometric equipment
KS B ISO 748-2021 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats
KS B ISO 9951-2014(2024) Measurement of gas flow in closed conduits — Turbine meters
KS B ISO 11631-2014(2024) Measurement of fluid flow — Methods of specifying flowmeter performance
KS B ISO TS 15769-2014 Hydrometric determinations — Liquid flow in open channels and partly filled pipes — Guidelines for the application of Doppler-based flow measurements
KS B ISO 9825-2020 Hydrometry — Field measurement of discharge in large rivers and rivers in flood
KS B ISO TR 5168-2004(2024) Measurement of fluid flow Evaluation of uncertainties
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 4006-2014(2024) Measurement of fluid flow in closed conduits — Vocabulary and symbols

Korean Agency for Technology and Standards (KATS)

KS B ISO 18320:2022 Hydrometry — Measurement of liquid flow in open channels — Determination of the stage–discharge relationship
KS B ISO 9123-2003(2018) Measurement of liquid flow in open channels－Stage-fall-discharge relationships
KS B ISO 1100-2:2003 Measurement of liquid flow in open channels-Part 2:Determination of the stage-discharge relation
KS B ISO 1100-2:2015 Measurement of liquid flow in open channels-Part 2:Determination of the stage-discharge relation
KS B ISO 9123:2003 Measurement of liquid flow in open channels-Stage-fall-discharge relationships
KS B ISO TR 11627:2014 Measurement of liquid flow in open channels-Computing stream flow using an unsteady flow model
KS B ISO TR 11627:2015 Measurement of liquid flow in open channels — Computing stream flow using an unsteady flow model
KS B ISO TR 11627:2004 Measurement of liquid flow in open channels-Computing stream flow using an unsteady flow model
KS B ISO TR 3313:2014 Measurement of fluid flow in closed conduits — Guidelines on the effects of flow pulsations on flow-measurement instruments
KS B ISO 2425:2021 Hydrometry — Measurement of liquid flow in open channels under tidal conditions
KS B ISO TR 3313:2004 Measurement of fluid flow in closed conduits-Guidelines on the effects of flow pulsations on flow-measurement instruments
KS B ISO 2425:2015 Measurement of liquid flow in open channels under tidal conditions
KS B ISO 11631-2019 Measurement of fluid flow — Methods of specifying flowmeter performance
KS B ISO 6420-2005(2015) Liquid flow measurement in open channels－Position fixing equipment for hydrometric boats
KS B ISO 14511-2014(2019) Measurement of fluid flow in closed conduits — Thermal mass flowmeters
KS B ISO 14511:2004 Measurement of fluid flow in closed conduits-Thermal mass flowmeters
KS B ISO 14511:2014 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
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 TR 3313-2014(2019) Measurement of fluid flow in closed conduits — Guidelines on the effects of flow pulsations on flow-measurement instruments
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 8333:2020 Liquid flow measurement in open channels by weirs and flumes —V-shaped broad-crested weirs
KS B ISO TR 3313-2019 Measurement of fluid flow in closed conduits — Guidelines on the effects of flow pulsations on flow-measurement instruments
KS B ISO 11655:2020 Measurement of liquid flow in open channels —Method of specifying performance of hydrometric equipment
KS B ISO 4371:2004 Measurement of liquid flow in open channels by weirs and flumes-End depth method for estimation of flow in non-rectangular channels with a free overfall(approximate method)
KS B ISO 11631:2014 Measurement of fluid flow — Methods of specifying flowmeter performance
KS B ISO 4371:2014 Measurement of liquid flow in open channels by weirs and flumes — End depth method for estimation of flow in non-rectangular channels with a free overfall(approximate method)
KS B ISO TR 5168:2004 Measurement of fluid flow Evaluation of uncertainties
KS B ISO 11631:2004 Measurement of fluid flow-Methods of specifying flowmeter performance
KS B ISO 748:2021 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats
KS B ISO 9951-2019 Measurement of gas flow in closed conduits — Turbine meters
KS B 5336-2009 High pressure water flow meter
KS B ISO 11631-2014(2019) Measurement of fluid flow — Methods of specifying flowmeter performance
KS B ISO 4064-1-2022 Measurement of water flow in closed conduits－Meters for cold potable water－Part 1：Specifications
KS B ISO 4373:2004 Measurement of liquid flow in open channels-Water-level measuring devices
KS B ISO 2425:2003 Measurement of liquid flow in open channels under tidal conditions
KS B ISO 4373:2014 Measurement of liquid flow in open channels-Water-level measuring devices
KS B ISO TR 12765-2020 Measurement of fluid flow in closed conduits－Methods using transit-time ultrasonic flowmeters
KS B ISO TR 11974-2005(2015) Measurement of liquid flow in open channels－Electromagnetic current meters
KS B ISO 9825:2003 Measurement of liquid flow in open channels-Field measurement of discharge in large rivers and floods
KS B ISO TR 11974:2005 Measurement of liquid flow in open channels－Electromagnetic current meters
KS B 50032-2020 Gas volume meters－Part 3：Rotary pistongas meters and turbine gas meters
KS B ISO TS 15769-2020 Hydrometric determinations — Liquid flow in open channels and partly filled pipes — Guidelines for the application of Doppler-based flow measurements
KS B ISO TR 12765-2005(2020) Measurement of fluid flow in closed conduits－Methods using transit-time ultrasonic flowmeters
KS B ISO 9825:2020 Hydrometry — Field measurement of discharge in large rivers and rivers in flood
KS E ISO 5167-1-2006 Measurement of fluid flow by means of pressure differential devices-
KS B ISO TR 5168-2019 Measurement of fluid flow Evaluation of uncertainties
KS B ISO 4006-2019 Measurement of fluid flow in closed conduits — Vocabulary and symbols
KS B ISO 9825:2015 Measurement of liquid flow in open channels－Field measurement of discharge in large rivers and floods
KS B ISO 8333:2004 Liquid flow measurement in open channels by weirs and flumes-V-shaped broad-crested weirs
KS B ISO TR 5168-2004(2019) Measurement of fluid flow Evaluation of uncertainties
KS B ISO 8333:2014 Liquid flow measurement in open channels by weirs and flumes — V-shaped broad-crested weirs
KS B ISO 4006-2014(2019) Measurement of fluid flow in closed conduits — Vocabulary and symbols

GSO

GSO ISO 2425:2012 Hygrometry Measurement of liquid flow in open channels under tidal conditions
OS GSO ISO 748:2008 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats
GSO ISO 748:2008 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats
GSO ISO 4374:2015 Liquid flow measurement in open channels -- Round-nose horizontal broad-crested weirs
GSO ISO 1100-2:2015 Hydrometry -- Measurement of liquid flow in open channels -- Part 2: Determination of the stage-discharge relationship
BH GSO ISO 1100-2:2016 Hydrometry -- Measurement of liquid flow in open channels -- Part 2: Determination of the stage-discharge relationship
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
OS GSO ISO 4374:2015 Liquid flow measurement in open channels -- Round-nose horizontal broad-crested weirs
BH GSO ISO 14511:2022 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
BH GSO ISO 6420:2016 Liquid flow measurement in open channels -- Position fixing equipment for hydrometric boats
GSO ISO 8316:2015 Measurement of liquid flow in closed conduits -- Method by collection of the liquid in a volumetric tank
GSO ISO 14511:2021 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
GSO ISO 6420:2015 Liquid flow measurement in open channels -- Position fixing equipment for hydrometric boats
OS GSO ISO 11655:2015 Measurement of liquid flow in open channels -- Method of specifying performance of hydrometric equipment
GSO ISO 11655:2015 Measurement of liquid flow in open channels -- Method of specifying performance of hydrometric equipment
BH GSO ISO 11655:2016 Measurement of liquid flow in open channels -- Method of specifying performance of hydrometric equipment
GSO ISO/TR 11328:2015 Measurement of liquid flow in open channels -- Equipment for the measurement of discharge under ice conditions
BH GSO ISO/TS 21354:2023 Measurement of multiphase fluid flow
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)
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 20456:2022 Measurement of fluid flow in closed conduits — Guidance for the use of electromagnetic flowmeters for conductive liquids
GSO ISO 20456:2021 Measurement of fluid flow in closed conduits — Guidance for the use of electromagnetic flowmeters for conductive liquids
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/TR 3313:2021 Measurement of fluid flow in closed conduits — Guidelines on the effects of flow pulsations on flow-measurement instruments
BH GSO ISO/TR 3313:2022 Measurement of fluid flow in closed conduits — Guidelines on the effects of flow pulsations on flow-measurement instruments
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
GSO ISO 9196:2015 Liquid flow measurement in open channels -- Flow measurements under ice conditions
BH GSO ISO 9196:2016 Liquid flow measurement in open channels -- Flow measurements under ice conditions
GSO ISO 748:2024 Hydrometry — Measurement of liquid flow in open channels — Velocity area methods using point velocity measurements
GSO ISO 5167-3:2008 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full- Part 3 Nozzles and Venturi nozzles
GSO ISO 5168:2008 Measurement of fluid flow -Procedures for evaluation of uncertainties.
OS GSO ISO 12242:2015 Measurement of fluid flow in closed conduits -- Ultrasonic transit-time meters for liquid
OS GSO ISO 5168:2008 Measurement of fluid flow -Procedures for evaluation of uncertainties.
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
GSO ISO 11704:2013 Water quality -- Measurement of gross alpha and beta activity concentration in non-saline water -- Liquid scintillation counting method
GSO ISO 4006:2008 Measurement of fluid flow in closed conduits-Vocabulary and Symbols
GSO ISO 9826:2015 Measurement of liquid flow in open channels -- Parshall and SANIIRI flumes

Danish Standards Foundation

DS/EN ISO 748:2008 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats
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/ISO 4006:1994 Measurement of fluid flow in closed conduits - Vocabulary and symbols
DS/EN 24006:1993 Measurement of fluid flow in closed conduits. Vocabulary and symbols
DS/EN 24006:1994 Measurement of fluid flow in closed conduits - Vocabulary and symbols
DS/EN 1267:2012 Industrial valves - Test of flow resistance using water as test fluid

YU-JUS

JUS U.C5.092-1994 Liquid flow measurement in open channels by weirs and flumes - End-depth method for estimation of flow in rectangular channels with a free overfall
JUS U.C5.090-1994 Liquid flow measurement in open channels by weirs and flumes - Rectangular broad-crested weirs

CN-STDBOOK

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

RO-ASRO

STAS 3361-1962 Gas fuel. Determination of calorific value in water flow
STAS R 12091-1982 MEASUREMENT OF FLUID FLOW Estimation of uncertainty af a flow-rate measurement
STAS 8972/4-1982 Hydrometry WATER HOW MEASUREMENT IN THE FREE LEVEL FLOW SYSTEMS Method of stage discharge relation (rating curve)
SR ISO 4406:1987 Hydraulic fluid power - Fluids - Method for coding level of contamination by solid particles
STAS R 8972/1-1971 Hydronutry WATER FLOW MEASEREMENT IN the free level flowsystems Cheminaical method

British Standards Institution (BSI)

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 ISO 18481:2017 Hydrometry. Liquid flow measurement using end depth method in channels with a free overfall
BS PD ISO/TR 3313:2018 Measurement of fluid flow in closed conduits. Guidelines on the effects of flow pulsations on flow-measurement instruments
BS ISO 11631:1998 Measurement of fluid flow. Methods of specifying flowmeter performance
BS ISO 11631:1998(1999) Measurement of fluid flow — Methods of specifying flowmeter performance
BS ISO 9123:2002 Measurement of liquid flow in open channels - Stage-fall-discharge relationships
BS 3680-4F:1990 Methods of measurement of liquid flow in open channels. Weirs and flumes. Round nose horizontal broad-crested weirs
BS DD ISO/TS 24154:2006 Hydrometry - Measuring river velocity and discharge with acoustic Doppler profilers
BS ISO 11631:1999 Measurement of fluid flow - Methods of specifying flowmeter performance
BS 5857-2.1:1980 Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of gas flow. General
BS 3680-3D:1980 Measurement of liquid flow in open channels. Stream flow measurement. Moving-boat method
BS ISO 18320:2020 Hydrometry. Measurement of liquid flow in open channels. Determination of the stage-discharge relationship
BS ISO 14511:2019 Measurement of fluid flow in closed conduits. Thermal mass flowmeters
PD ISO/TS 21354:2020 Measurement of multiphase fluid flow
BS 5857-1.5:1980 Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of water flow. Transit time method using radioactive tracers
BS 5857-1.1:1980(2008)*ISO 2975-I:1974 Methods for measurement of Fluid flow in closed conduits, using tracers — Part 1 : Measurement of water flow — Section 1.1 General [ ISO title : Measurement of water flow in closed conduits — Tracer methods — Part I : General ]
BS EN ISO 20456:2019 Measurement of fluid flow in closed conduits. Guidance for the use of electromagnetic flowmeters for conductive liquids
BS ISO/TR 3313:1998(1999) Measurement of fluid flow in closed conduits — Guidelines on the effects of flow pulsations on flow - measurement instruments
BS 3680-4I:1986 Methods of measurement of liquid flow in open channels. Weirs and flumes. V-shaped broad crested weirs
PD ISO/TR 3313:2018 Measurement of fluid flow in closed conduits. Guidelines on the effects of flow pulsations on flow-measurement instruments
BS ISO 9123:2017 Hydrometry. Stage-fall-discharge relationships
BS ISO 9825:2005 Hydrometry - Field measurement of discharge in large rivers and rivers in flood
BS ISO 14511:2002 Measurement of fluid flow in closed conduits. Thermal mass flowmeters
BS ISO/TR 11974:1997(1999) Measurement of liquid flow in open channels — Electromagnetic current meters
BS 1042 Sec.2.4:1989 Measurement of fluid flow in closed conduits. Velocity-area methods. Method of measurement of clean water flow using current meters in full conduits and under regular flow conditions
BS PD ISO/TR 9212:2015 Hydrometry. Methods of measurement of bedload discharge
BS ISO 5168:2005 Measurement of fluid flow - Procedures for the evaluation of uncertainties
16/30323541 DC BS ISO 20456. Measurement of fluid flow in closed conduits. Guidance for the use of electromagnetic flowmeters for conductive liquids
BS ISO 9825:2005(2009) Hydrometry — Field measurement of discharge in large rivers and rivers in flood
BS EN 24185:1993 Measurement of fluid flow in closed conduits. Weighing method
BS 7405:1991(2000) Guide to Selection and application of flowmeters for the measurement of fluid flow in closed conduits
BS ISO/TR 12765:1998 Measurement of fluid flow in closed conduits. Methods using transit-time ultrasonic flowmeters
BS ISO 24062:2023 Measurement of fluid flow in closed conduits. Clamp-on ultrasonic transit-time meters for liquids and gases
BS 3680-6:1995 Measurement of liquid flow in open channels - Guide to measurement of flow in tidal channels
BS ISO/TR 12764:1997(1999) 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 24006:1993 Measurement of fluid flow in closed conduits. Vocabulary and symbols
BS 3680-8H:1996 Measurement of liquid flow in open channels. Measuring instruments and equipment. Method of specifying the performance of hydrometric equipment
BS EN ISO 9300:2022 Measurement of gas flow by means of critical flow nozzles
BS ISO TR 3313:1998 Measurement of fluid flow in closed conduits - Guidelines on the effects of flow pulsations on flow-measurement instruments

American National Standards Institute （ANSI)

ANSI/ASME MFC-11M-2006 Measurement of Fluid Flow by Means of Coriolis Flowmeters
ANSI/ASME MFC-11M-2003 Measurement of Fluid Flow by Means of Coriolis Flowmeters
ANSI/ASME MFC-6M-1998 Fluid Flow in Pipes Using Vortex Flow Meters, Measurement of
ANSI/ASME MFC-26-2011 Measurement of Gas Flow by Bellmouth Inlet Flowmeters
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
ANSI/ASME MFC-1-2014 Glossary of Terms Used in the Measurement of Fluid Flow in Pipes
ANSI/ASHRAE 41.8-2016(2019) Standard Methods for Liquid Flow Measurement
ANSI/ASHRAE 41.7-2015 Standard Methods for Gas Flow Measurement
ANSI/ASHRAE 41.7-2021 Standard Methods for Gas Flow Measurement
ANSI/ASHRAE 41.8-2023 Standard Methods for Liquid Flow Measurement

Lithuanian Standards Office

LST EN ISO 748:2008 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats (ISO 748:2007)
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)

Spanish Association for Standardization (UNE)

UNE-EN ISO 748:2009 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats (ISO 748:2007)
UNE-EN IEC 60335-2-9:2024/A11:2024 Household and similar electrical appliances - Safety - Part 2-9: Particular requirements for grills, toasters and similar portable cooking appliances
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 29104:1996 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS. METHODS OF EVALUATING THE PERFORMANCE OF ELECTROMAGNETIC FLOW-METERS FOR LIQUIDS. (ISO 9104:1991).
UNE-EN ISO 748:2023 Hydrometry - Measurement of liquid flow in open channels - Velocity area methods using point velocity measurements (ISO 748:2021)
UNE-EN ISO 9300:2023 Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)

VN-TCVN

TCVN 2015-1977 Nominal flows of fluids
TCVN 5591-1991 Surface water.General rules for measuring flow rate

CZ-CSN

CSN ISO 3846:1994 Liquid flow measurement in open channels by weirs and flumes.Rectangular broad-crested weirs
CSN ISO 4360:1994 Liquid flow measurement in open channels by weirs and flumes.Triangular profile weirs
CSN 35 8773-1977 Meaaurement of semiconductor devices. Thyristors. Meaaurement of blocking current and reverse blocking current.
CSN 25 7710-1966 Measurement of viscous fluid low through throttle devices
CSN 25 9312-1994 Liquid flow measurement in open tanks
CSN 35 8744-1964 Transistore. Measurement of d. c. currents and voltages

Natural Gas Processor's Association (NGPA)

GPA RR-80-1984 Water Content of CO2-Rich Fluids in Equilibrium with Liquid Water or Hydrate
GPA RR-99-1986 Water Content of CO2-Rich Fluids in Equilibrium with Liquid Water and/or Hydrates

American Petroleum Institute (API)

API RP 85-2003 add 2013 Use of Subsea Wet-gas Flowmeters in Allocation Measurement Systems
API RP 85-2003(2013) Use of Subsea Wet-gas Flowmeters in Allocation Measurement Systems

American Society of Mechanical Engineers (ASME)

ASME MFC-6M-1987 Measurement of fluid flow in pipes using vortex flow meters
ASME MFC-6M-1998 Measurement of Fluid Flow in Pipes Using Vortex Flowmeters
ASME MFC-6M Errata-1987 Measurement of fluid flow in pipes using vortex flow meters; Errata
ASME MFC-21.2-2010(R2018) Measurement of Fluid Flow by Means of Thermal Dispersion Mass Flowmeters
ASME MFC-18M-2001(R2016) Measurement of Fluid Flow using Variable Area Meters
ASME MFC-6-2013 Measurement of Fluid Flow in Pipes Using Vortex Flowmeters
ASME MFC.4M-1986(R2016) Measurement of Gas Flow by Turbine Meters
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-13M-2006 Measurement of Fluid Flow in Closed Conduits: Tracer Methods
ASME MFC-13M-2006(R2014) Measurement of Fluid Flow in Closed Conduits:Tracer Methods
ASME MFC-16-2007 Measurement of Liquid Flow in Closed Conduits with Electromagnetic Flowmeters
ASME MFC-1-2015 Glossary of Terms Used in the Measurement of Fluid Flow in Pipes
ASME MFC-16-2014(R2019) Measurement of Liquid Flow in Closed Conduits with Electromagnetic Flowmeters
ASME MFC-11M-1989 Measurement of fluid flow by means of Coriolis mass flowmeters
ASME MFC-1-2014 Glossary of Terms Used in the Measurement of Fluid Flow in Pipes
ASME MFC-16-2014 Measurement of Liquid Flow in Closed Conduits with Electromagnetic 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-16M-1995 Measurement of fluid flow in closed conduits by means of electromagnetic flowmeters
ASME MFC-26-2011 Measurement of Gas Flow by Bellmouth Inlet Flowmeters

VDI - Verein Deutscher Ingenieure

VDI/VDE 2642-1994 Measurement of fluid flow by means of ultrasonic flowmeters in fully floated circular cross-section closed conduits
VDI/VDE 2643-1991 Measurement of fluid flow by means of vortex flow meters
VDI 4436-2004 Measurement of mass and volume flows of bulk solids

RU-GOST R

GOST R 51657.2-2000 Water flow measurement in hydromelioration and water economics systems. Methods of water flow measurement. Classification
GOST 15528-1986 Instruments for measuring flowrate, volume or mass of flowing fluid and gas. Terms and definitions
GOST R 51657.3-2000 Water flow measurement in hydromelioration and water economics system. Flow gauging structures. Classification
GOST 8.374-2013 State system for insuring the uniformity of measurements. State verification schedule for instruments measuring the volumetric and mass flow (volume and mass) of water

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
IS 2952 Pt.2-1975 Recommended Methods for Measuring Fluid Flow Using Orifice Plates and Nozzles Part Ⅱ Compressible Fluids
IS 6063-1971 Method of measuring open channel water flow using standing wave flume
IS 2952 Pt.1-1964 Recommended methods for measuring fluid flow using orifice plates and nozzles Part 1 Incompressible Fluids
IS 6330-1971 Recommendations for liquid flow measurement in open channels through weirs and flumes Final depth method (approximation method) for flow estimation in rectangular channels with free overflow

ESDU - Engineering Sciences Data Unit

CF2-1978 Conversion factors for fluid flows.
SPF-M4-5-2007 Fluid Dynamic Gauging (FDG) in duct flows.
ESDU 81004-1981 Mass flow and momentum functions for one-dimensional flow of gas in ducts.

American Society for Testing and Materials (ASTM)

ASTM D4409-95(2008) Standard Test Method for Velocity Measurements of Water in Open Channels with Rotating Element Current Meters
ASTM D4409-95(2003) Standard Test Method for Velocity Measurements of Water in Open Channels with Rotating Element Current Meters
ASTM D4409-95(2014) Standard Test Method for Velocity Measurements of Water in Open Channels with Rotating Element Current Meters
ASTM D4409-95(1999) Standard Test Method for Velocity Measurements of Water in Open Channels with Rotating Element Current Meters
ASTM D5390-93(2013) Standard Test Method for Open-Channel Flow Measurement of Water with Palmer-Bowlus Flumes

AT-ON

ONORM M 5880-1998 Flow measurement in wastewater treatment plants - Venturi flumes and inductive flowmeters

European Committee for Standardization (CEN)

EN ISO 20456:2019 Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids (ISO 20456:2017)

European Telecommunications Standards Institute (ETSI)

ETSI GS MOI 003-2013 Measurement Ontology for IP traffic (MOI); IP traffic measurement ontologies architecture (V1.1.1; Includes Diskette)
ETSI GS MOI 002-2012 Measurement Ontology for IP traffic (MOI); Requirements for IP traffic measurement ontologies development (V1.1.1)

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 V 19218:2008 Measurement of fluid flow - Procedures for the evaluation of uncertainties (ISO 5168:2005, modified)
DIN EN ISO 20456 E:2019-06 Measurement of Fluid Flow in Closed Pipes Guidelines for the Use of Conductive Liquid Electromagnetic Flowmeters (Draft)
DIN EN ISO 748:2022-12 Hydrometry - Measurement of liquid flow in open channels - Velocity area methods using point velocity measurements (ISO 748:2021); German version EN ISO 748:2021
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 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 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).

Standard Association of Australia （SAA）

AS 3778.2.3:1990 Measurement of water flow in open channels, Part 2.3: General - Determination of the stage-discharge relation
AS 3778.4.3:1991(R2009) Measurement of water flow in open channels Measurement using flow measurement structures Round-nose horizontal wide-crested weirs
AS 3778.5.3:2007 Measurement of water flow in open channels - Liquid flow in open channels and partly filled pipes - Guidelines for the application of Doppler-based flow measurements
AS 3778.7:2008 Open channel water flow measurement Determination of water volume and level in lakes and reservoirs
AS 3778.2.5:2001 Measurement of water flow in open channels - General - Guidelines for the selection of flow gauging structures
AS 3778.3.6:2001 Measurement of water flow in open channels - Velocity-area methods - Measurement of flow in tidal channels
AS 3778.4.7:1991(R2009) Measurement of water flow in open channels using flow measuring structures Rectangular, trapezoidal and U-shaped flumes
AS 2360:1980 Measurement of fluid flow in closed conduits - Vocabulary and symbols
AS 3778.4.4:1991(R2009) Measurement of water flow in open channels using flow measurement structures V-shaped wide-top weirs

BE-NBN

NBN E 17-004-1988 Measurement of net flow volume in closed pipes. Using a flow meter, a method to measure the velocity of water flow in water-containing pipes when the water flow is regular.
NBN E 17-104-1986 Flow meter for cold drinking water. Combined flow meter. specification
NBN E 48-113-1988 Hydraulic transmission. Fluid and elastomer compatibility

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)

PL-PKN

PN B02711-1990 Canalisation Continuing measurements of volumetric rate of flow in non pressure sewerage pipes Desing principles

Indonesia Standards

SNI 19-4199-1996 Measurement of fluid flow in open channels - Methods for measurement of suspended sediment
SNI 0140-2007 Methods of measurement of water discharge

IT-UNI

UNI 7439-1975 Determination of Heat Generating Capacity Performance of Gas Fuels with Water Flow Calorimeter

Japanese Industrial Standards Committee (JISC)

JIS B 9933:2000 Hydraulic fluid power -- Fluids -- Code for defining the level of contamination by solid particles
JIS B 7555:2003 Method of flow measurement by coriolis meters (mass flow, density and volume flow measurement)

US-FCR

FCR UFGS-07 14 00-2012 FLUID-APPLIED WATERPROOFING
FCR COE RPMAS 61570-1977 SEWER FLOW MEASUREMENT

HU-MSZT

MSZ 1709/4.lap-1969 Measurement of liquid flow, with measuring instruments
MSZ 6544-1982 flow measuring body
MSZ 1709/3.lap-1967 Liquid flow measurement

ETSI - European Telecommunications Standards Institute

GS MOI 002-2012 Measurement Ontology for IP traffic (MOI); Requirements for IP traffic measurement ontologies development (V1.1.1)
GS MOI 003-2013 Measurement Ontology for IP traffic (MOI); IP traffic measurement ontologies architecture (V1.1.1; Includes Diskette)

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

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

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

API - American Petroleum Institute

API RP 13D RUSSIAN-2010 RHEOLOGY AND HYDRAULICS OF OIL-WELL FLUIDS (Sixth Edition)
API TR 2577-2018 Performance of Full-bore Vortex Meters for Measurement of Liquid Flows (FIRST EDITION)
API VORTEX SHEDDING-2007 Vortex Shedding Flowmeter for Measurement of Hydrocarbon Fluids

TR-TSE

TS 2777-1977 LIQUID FLOW MEASUREMENT IN OPEN CHANNELS USING THIN-PLATE WEIRS AND VENTURI FLUMES
TS 1888-1975 LIQUID FLOW MEASUREMENT ?N ?PEN CHANNELS — ESTABLISHMENT ANDOPERATION OF GAUGING — STATION AND DETERMINATION OF THE STAGE —DISCHARGE RELAT?ON
TS 3418-1979 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS VOCABULARY AND SYMBOLS

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

ASHRAE 41.8-2016 Standard Methods for Liquid Flow Measurement