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Disadvantages of thermal liquid flow meters

Disadvantages of thermal liquid flow meters, Total:133 items.

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

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


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

  • JJG 667-2010 Liquid Positive Displacement Flowmeter
  • JJG 999-2005 Verification Regulation of Digital Liquid Density Meter-Weighed Method
  • JJG 2063-2007 Verification Scheme of Measuring Instruments for Liquid Flow
  • JJG 667-1997 Verification Regulation of Liquid Positive Displacement Flow Meter
  • JJG633-2024 Gas volumetric flowmeters
  • JJG 412-2005 Verification Regulation of Water-Flow Gas Calorimeter
  • JJG 999-2018 Digital Weighted-Method Liquid Density Meters
  • JJG 633-2005 Verification Regulation for Gas Displacement Meters
  • JJG 1132-2017 Thermal Mass Gas Flowmeters

Professional Standard - Machinery

  • JB/T 11929-2014 Flow-metering Intermittent Liquid Adding System
  • JB/T 9242-2015 Positive displacement flowmeters for liquids.General technical requirements

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

  • GB/T 17288-2009 Liquid hydrocarbons - Volumetric measurement by displacement meter systems
  • GB/T 17289-2009 Liquid hydrocarbons - Volumetric measurement by turbine meter systems
  • GB/T 17288-1998 Liquid hydrocarbons--Volumetric measurement by displacement meter systems other than dispensing pumps
  • GB/T 20727-2006 Measurement of fluid flow in closed conduits - Thermal mass flowmeters
  • GB/T 17289-1998 Liquid hydrocarbons --Volumetric measurement by turbine meter system
  • GB/T 24961-2010 Refrigerated light hydrocarbon fluids—Measurement of liquid levels in tanks containing liquefied gases—Float-type level gauges

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

  • JJF 1623-2017 Program of Pattern Evaluation of Thermal Mass Gas Flowmeters

Professional Standard - Petroleum

  • SY/T 6890.1-2012 Operation and Maintenance Regulations for Flowmeter-Part 1: Liquid Positive Displacement Flowmeter

工业和信息化部/国家能源局

Chongqing Provincial Standard of the People's Republic of China

工业和信息化部

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

AT-ON

  • ONORM M 5921-1988 Heatmeters (meters for quantities of heat) for liquid heat carrier fluids; requirements for measurement
  • 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
  • ONORM B 2403-1998 Liquid flow measurement in using propeller-type current meters

CN-STDBOOK

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

SCC

  • BS ISO 14511:2001 Measurement of fluid flow in closed conduits. Thermal mass flowmeters
  • MIL MIL-F-24701-1988 FLOWMETER, LIQUID, VLTRASONIC, NON INTRUSIVE
  • DANSK DS/ISO 14511:2019 Measurement of fluid flow in closed conduits – Thermal mass flowmeters
  • AWWA ACE94240 Characteristics of an Insertable Multi-Point Electromagnetic Flow Meter
  • DANSK DS/ISO 24062:2024 Measurement of fluid flow in closed conduits – Clamp-on ultrasonic transit-time meters for liquids and gases
  • 10/30232464 DC BS EN 12480. Gas meters. Rotary displacement meters
  • MIL MIL-M-2082C-1984 METERS, FLOW, MECHANICAL, VOLUMETRIC POSITIVE DISPLACEMENT, LIQUID, COLD WATER AND HOT WATER TYPE, NAVAL SHIPBOARD USE (SUPERSEDING MIL-M-2082B)
  • 11/30215947 DC BS ISO 12242. Measurement of fluid flow in closed conduits. Ultrasonic meters for liquid
  • DIN 51900:2023 Testing of solid and liquid fuels - Determination of gross calorific value by the bomb calorimeter and calculation of net calorific value
  • MIL MIL-F-24291C-1990 FLOWMETER, FLUID ELECTROMAGNETIC TYPE (SUPERSEDING MIL-F-24291B)

International Organization for Standardization (ISO)

  • 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 748:2021 Hydrometry — Measurement of liquid flow in open channels — Velocity area methods using point velocity measurements
  • 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 6418:1985 Liquid flow measurement in open channels — Ultrasonic (acoustic) velocity meters
  • ISO 748:2007 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats
  • ISO 2537:2007 Hydrometry - Rotating-element current-meters
  • ISO 2715:1981 Liquid hydrocarbons; Volumetric measurement by turbine meter systems
  • ISO 9104:1991 Measurement of fluid flow on closed conduits; methods of evaluating the performance of electromagnetic flow-meters for liquids

Korean Agency for Technology and Standards (KATS)

  • 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 748:2021 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats
  • KS M ISO 13689-2013 Refrigerated light hydrocarbon fluids-Measurement of liquid levelsin tanks containing liquefied gases-Microwave-type level gauge
  • KS B 50032-2020 Gas volume meters-Part 3:Rotary pistongas meters and turbine gas 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 ISO TR 11974-2005(2015) Measurement of liquid flow in open channels-Electromagnetic current meters
  • KS B ISO TR 11974-2023 Measurement of liquid flow in open channels-Electromagnetic current meters
  • KS B 5325-2019 Proving methods for liquid flowmeters
  • KS B 5325-1994 Proving methods for liquid flowmeters
  • KS B ISO 13359-2019 Measurement of conductive liquid flow in closed conduits — Flanged electromagnetic flowmeters — Overall length
  • 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 12765:2005 Measurement of fluid flow in closed conduits-Methods using transit-time ultrasonic flowmeters
  • KS B ISO 14511-2014(2019) Measurement of fluid flow in closed conduits — Thermal mass flowmeters
  • KS B ISO 651-2007(2022) Solid-stem calorimeter thermometers
  • KS B 5325-2009(2019) Proving methods for liquid flowmeters

British Standards Institution (BSI)

  • BS ISO 14511:2019 Measurement of fluid flow in closed conduits. Thermal mass flowmeters
  • BS ISO 24062:2023 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 EN 29104:1991 Measurement of fluid flow in closed conduits - Methods of evaluating the performance of electromagnetic flow-meters for liquids
  • 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
  • BS ISO/TR 11974:1997(1999) Measurement of liquid flow in open channels — Electromagnetic current meters
  • 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
  • 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 2537:2007 Hydrometry. Rotating-element current-meters
  • BS EN ISO 20456:2019 Measurement of fluid flow in closed conduits. Guidance for the use of electromagnetic flowmeters for conductive liquids

RO-ASRO

  • STAS R 12091-1982 MEASUREMENT OF FLUID FLOW Estimation of uncertainty af a flow-rate measurement

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

United States Navy

American Society of Mechanical Engineers (ASME)

CZ-CSN

  • CSN ISO 2537:1993 Liquid flow measurement in open channels. Rotating element current-meters

AENOR

  • 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

American National Standards Institute (ANSI)

German Institute for Standardization

  • DIN 51900:2022-06 Testing of solid and liquid fuels - Determination of gross calorific value by the bomb calorimeter and calculation of net calorific value / Note: Date of issue 2022-05-06*Intended as replacement for DIN 51900-1 (2000-04), DIN 51900-1 Berichtigung 1 (20...
  • DIN 51900:2023-12 Testing of solid and liquid fuels - Determination of gross calorific value by the bomb calorimeter and calculation of net calorific value
  • 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 ISO 13359:1998 Measurement of conductive liquid flow in closed conduits - Flanged-type electromagnetic flowmeters - Overall length (ISO 13359:1998)
  • 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

VN-TCVN

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

Japanese Industrial Standards Committee (JISC)

ET-QSAE

American Gas Association

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
  • UNI 2326-1943 Venn-type tube flowmeter and related rules for measuring liquid flow in annular cross-section conduits. Formulas and Practical Figures

GSO

  • OS GSO ISO 13359:2014 Measurement of conductive liquid flow in closed conduits - Flanged electromagnetic flowmeters – Overall length
  • BH GSO ISO 13359:2015 Measurement of conductive liquid flow in closed conduits - Flanged electromagnetic flowmeters – Overall length
  • BH GSO ISO 14511:2022 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
  • GSO ISO 14511:2021 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
  • OS GSO ISO 12242:2015 Measurement of fluid flow in closed conduits -- Ultrasonic transit-time meters for liquid

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 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

IN-BIS

  • IS 4477 Pt.1-1967 Methods for measuring fluid flow using Venturi flow meters Part Ⅰ Liquids

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

  • ASHRAE 4841-2006 The Effect of Elbows on the Accuracy of Liquid Flow Measurement with an Insertion Flowmeter

RU-GOST R

  • GOST 8.407-1980 State system for ensuring the uniformity of measurements incompressible liquid flowmeters. Standardizes metrological characteristics

Association Francaise de Normalisation

  • NF X10-301:2009 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats.
  • 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