Multiflux calorimeter

Multiflux calorimeter, Total:225 items.

The international standard classification for "Multiflux calorimeter" includes: Chemical laboratories. Laboratory equipment , Fixed resistors , Flow in closed conduits , Water heating equipment , Energy and heat transfer engineering in general .

The Chinese standard classification for "Multiflux calorimeter" includes: Flow capacity and material level instrument , Paper manufacturing machinery in general , Chemical Measurement , Ionizating Radiation Measurement , Optical Measurement , Basic laboratory equipment , Heat supply and heating engineering , Basic standards and general method .

Group Standards of the People's Republic of China

T/SXAEPI 3-2022 Surface water flow measurement Traveling Doppler flowmeter method
T/JSATL 10-2017 Calculation method for freight multimodal transport
T/QGCML 1132-2023 Stainless steel hot water metering tank
T/SDCEAS 10021-2022 Technical specification for metering heating system
T/CPI 51001-2023 Sprayed aluminum porous surface high flux heat exchange tube
T/CMA RL118-2024 Technical Specification of Communication Protocol of Heat Meter Measurement
T/CAS 702-2023 Test method for apportionment deviation of household metering system for cold and hot consumption of multi-unit central air-condition

Professional Standard - Urban Construction

CJ/T 122-2000 Ultrasonic Doppler flowmeter

Professional Standard - Light Industry

QB/T 1927.13-1993 Calculation Method for Energy Balance and Thermal Efficiency of Multi-effect Evaporating Equipment

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

JJG 936-2012 Verification Regulation of the Differential Scanning Calorimeter
JJG 412-2005 Verification Regulation of Water-Flow Gas Calorimeter
JJG(轻工) 105-1994 Refrigeration compressor calorimeter (second refrigerant calorimeter method) verification regulations
JJG 2081-1990 Measuring Instruments for Thermal Neutron Fluence Rate
JJG 1132-2017 Thermal Mass Gas Flowmeters
JJG 2035-1989 Measuring Instruments for Total Luminous Flux
JJG 672-2001 Verification Regulation of The Bomb Calorimeler
JJG 672-2018 Verification Regulations for Oxygen Bomb Calorimeter

Professional Standard - Military and Civilian Products

WJ 2277-1995 Verification Regulations for Thermal Conductivity Microcalorimeter
WJ 2287-1995 Verification rules for adiabatic explosive detonation calorimeter

Professional Standard - Machinery

JB/T 9507-1999 Oxygen bomb calorimeter
JB/T 9514-1999 Digital calorimetr
JB/T 10181.21-2014 Electric Cables - Calculation of the Current Rating - Part 21: Thermal Resistance - Calculation of Thermal Resistance

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

GB/T 20727-2006 Measurement of fluid flow in closed conduits - Thermal mass flowmeters
GB/T 30991-2014 General specification for intelligent oxygen bomb calorimeter

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

JJF 1623-2017 Program of Pattern Evaluation of Thermal Mass Gas Flowmeters
JJF 1434-2013 Examination Specification for China Metrological Cerificate—Heat Meters
JJF 1770-2019 Rules of Metrology Testing for Energy Efficiency of Multi-connected Air-condition(heat pump) Units

Professional Standard - Construction Industry

JG/T 362-2012 Heat-allocation Device Based on Temperature Determination
JG/T 379-2012 Technical requirements of the heat allocation device by heating time and heating area
JGJ 173-2009 Technical specification for heat metering of district heating system

Beijing Provincial Standard of the People's Republic of China

DB11/T 1388-2017 Technical specification for heating metering system by on-off time area method
DB11/T 942-2012 Regulations for acceptance of construction quality of heating metering in residential buildings
DB11/ 1066-2014 Technical Specification for Design of Heating Supply Measurement

未注明发布机构

AS 1284.1:2004(R2019) Electricity metering - General purpose induction watthour meters
ASTM RR-E37-1038 2010 E2584-Practice for Thermal Conductivity of Materials Using a Thermal Capacitance (Slug) Calorimeter
DIN 94701 E:2019-09 Ventilation systems - Air meters and air energy meters - Requirements

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 34060-2017 Steam heat calculation method

Professional Standard - Coal

MT/T 526-1995 LCD Series Doppler Ultrasonic Flowmeter

国家能源局

SY/T 7384-2017 Calibration method of multiphase flow meters for oil，gas and water

Henan Provincial Standard of the People's Republic of China

DB41/T 2554-2023 Calculation method of multimodal cargo transportation volume

Shanghai Provincial Standard of the People's Republic of China

DB31/T 42-1999 Calculation Method of Boiler Flue Gas Waste Heat Resource and Available Waste Heat

Chongqing Provincial Standard of the People's Republic of China

DB50/T 540-2014 Microelectronic Thermal Mass Gas Flow Meter

Military Standard of the People's Republic of China-General Armament Department

GJB 2715A-2009 General terms of military metrology
GJB 2715-1996 General terminology for defense metrology

U.S. Air Force

AIR FORCE A-A-50729 VALID NOTICE 1-2012 Meter, Multiple Scale

American Society for Testing and Materials (ASTM)

ASTM E422-05 Standard Test Method for Measuring Heat Flux Using a Water-Cooled Calorimeter
ASTM E422-99 Standard Test Method for Measuring Heat Flux Using a Water-Cooled Calorimeter
ASTM E422-05(2016) Standard Test Method for Measuring Heat Flux Using a Water-Cooled Calorimeter
ASTM E422-05(2011) Standard Test Method for Measuring Heat Flux Using a Water-Cooled Calorimeter
ASTM E422-22 Standard Test Method for Measuring Net Heat Flux Using a Water-Cooled Calorimeter
ASTM E816-05(2010) Standard Test Method for Calibration of Pyrheliometers by Comparison to Reference Pyrheliometers
ASTM C745-92(1999) Standard Test Method for Heat Flux Through Evacuated Insulations Using a Guarded Flat Plate Boiloff Calorimeter
ASTM C518-91 Standard Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus
ASTM E968-99 Standard Practice for Heat Flow Calibration of Differential Scanning Calorimeters
ASTM E457-08 Standard Test Method for Measuring Heat-Transfer Rate Using a Thermal Capacitance (Slug) Calorimeter
ASTM E457-96(2002) Standard Test Method for Measuring Heat-Transfer Rate Using a Thermal Capacitance (Slug) Calorimeter
ASTM E457-08(2015) Standard Test Method for Measuring Heat-Transfer Rate Using a Thermal Capacitance (Slug) Calorimeter
ASTM E457-96 Standard Test Method for Measuring Heat-Transfer Rate Using a Thermal Capacitance (Slug) Calorimeter
ASTM D1826-94(1998) Standard Test Method for Calorific (Heating) Value of Gases in Natural Gas Range by Continuous Recording Calorimeter
ASTM E2683-17 Standard Test Method for Measuring Heat Flux Using Flush-Mounted Insert Temperature-Gradient Gages
ASTM C1533-15 Standard Guide for General Design Considerations for Hot Cell Equipment
ASTM ISO/ASTM51631-03 Standard Practice for Use of Calorimetric Dosimetry Systems for Electron Beam Dose Measurements and Routine Dosimeter Calibration
ASTM ISO/ASTM51631-13 Standard Practice for Use of Calorimetric Dosimetry Systems for Electron Beam Dose Measurements and Routine Dosimeter Calibration
ASTM C1041-85(1995)e1 Standard Practice for In-Situ Measurements of Heat Flux in Industrial Thermal Insulation Using Heat Flux Transducers
ASTM E968-02(2008) Standard Practice for Heat Flow Calibration of Differential Scanning Calorimeters
ASTM E459-97 Standard Test Method for Measuring Heat Transfer Rate Using a Thin-Skin Calorimeter
ASTM E511-07 Standard Test Method for Measuring Heat Flux Using a Copper-Constantan Circular Foil, Heat-Flux Transducer
ASTM E45-05e2 Standard Test Methods for Determining the Inclusion Content of Steel
ASTM C518-98 Standard Test Method for Steady-State Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus
ASTM C518-02 Standard Test Method for Steady-State Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus
ASTM E459-05(2016) Standard Test Method for Measuring Heat Transfer Rate Using a Thin-Skin Calorimeter
ASTM E511-07(2020) Standard Test Method for Measuring Heat Flux Using a Copper-Constantan Circular Foil, Heat-Flux Transducer
ASTM C518-02e1 Standard Test Method for Steady-State Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus
ASTM E459-22 Standard Test Method for Measuring Heat Transfer Rate Using a Thin-Skin Calorimeter
ASTM E457-08(2020) Standard Test Method for Measuring Heat-Transfer Rate Using a Thermal Capacitance (Slug) Calorimeter
ASTM E968-02 Standard Practice for Heat Flow Calibration of Differential Scanning Calorimeters
ASTM E459-05 Standard Test Method for Measuring Heat Transfer Rate Using a Thin-Skin Calorimeter
ASTM ISO/ASTM 51631-02 Standard Practice for Use of Calorimetric Dosimetry Systems for Electron Beam Dose Measurements and Dosimeter Calibrations
ASTM ISO/ASTM 51631-03 Standard Practice for Use of Calorimetric Dosimetry Systems for Electron Beam Dose Measurements and Routine Dosimeter Calibration
ASTM E459-05(2011) Standard Test Method for Measuring Heat Transfer Rate Using a Thin-Skin Calorimeter
ASTM E3137/E3137M-18 Standard Specification for Heat Meter Instrumentation
ASTM E3137/E3137M-17 Standard Specification for Heat Meter Instrumentation

GSO

OS GSO ISO/TS 14934-4:2010 Fire tests - Calibration of heat flux meters - Part 4: Guidance on the use of heat flux meters in fire tests
GSO ISO 651:2010 Solid-stem calorimeter thermometers
OS GSO ISO 651:2010 Solid-stem calorimeter thermometers
GSO ISO 652:2010 Enclosed-scale calorimeter thermometers
OS GSO ISO 652:2010 Enclosed-scale calorimeter thermometers
BH GSO OIML R 129-1:2023 Multi-dimensional measuring instruments - Part 1: Metrological and technical requirements
BH GSO ISO 14511:2022 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
GSO OIML R 129-1:2022 Multi-dimensional measuring instruments - Part 1: Metrological and technical requirements
GSO ISO 14511:2021 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
GSO ISO 10211:2013 Thermal bridges in building construction -- Heat flows and surface temperatures -- Detailed calculations
GSO 2496:2015 Petroleum and natural gas industries - Multi-Phase Flow Meters
BH GSO 2496:2017 Petroleum and natural gas industries - Multi-Phase Flow Meters

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 M 7500 Teil.4-1980 Heat requirements for buildings; calculation values

SE-SIS

SIS SS 02 42 11-1980 Thermal insulation — Determination of thermal resistance or thermal conductivity by means of a heat-flow meter
SIS SS 18 71 72-1984 Biofuels - Determination of gross calorific value by calorimeter and calculation of net calorific value

American National Standards Institute （ANSI)

ANSI/ASME MFC-21.2-2010 Thermal Mass Meters - Dispersion Flowmeters
ANSI/ASHRAE 41.9-2011 Standard Methods for Volatile-Refrigerant Mass Flow Measurements Using Calorimeters
ANSI/ASHRAE 41.9-2021 Standard Methods for Refrigerant Mass Flow Measurements Using Calorimeters
ANSI/ASTM E1631:2010 Practice for Use of Calorimetric Dosimetry Systems for Electron Beam Dose Measurements and Dosimeter Calibrations
ANSI/ASME MFC-5.3-2013 Measurement of Liquid Flow in Closed Conduits Using Doppler Ultrasonic Flowmeters

Japanese Industrial Standards Committee (JISC)

JIS B 7550:2010 Heat meters
JIS B 7550:2017 Heat meters
JIS B 7550 AMD 1:2014 Heat meters (Amendment 1)
JIS Z 4323:2002 Universal film badges
JIS Z 4320:1995 Thermoluminescence dosimetry systems
JIS Z 4509:1989 Methods of evaluating dose equivalent by film badges for X-rays, gamma rays and thermal neutrons
JIS Z 4323:1997 Universal film badges

RU-GOST R

GOST R 51649-2014 Heat meters for water heat supply systems. General specifications
GOST R ISO 651-1994 Solid-stem calorimeter thermometers
GOST R 8.823-2013 State system for ensuring the uniformity of measurements. Meters for hot water. General metrological and technical requirements

American Society of Mechanical Engineers (ASME)

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-21.2-2010(R2018) Measurement of Fluid Flow by Means of Thermal Dispersion Mass Flowmeters
ASME MFC-21.2-2010 Measurement of Fluid Flow by Means of Thermal Dispersion Mass Flowmeters
ASME MFC-5.3-2013(R2018) Measurement of Liquid Flow in Closed Conduits Using Doppler Ultrasonic Flowmeters

PT-IPQ

NP EN 1934-2000 Thermal performance of buildings Determination of thermal resistance by hot box method using heat flow meter Masonry

SCC

DANSK DS/ISO 14934-4:2014 Fire tests - Calibration and use of heat flux meters - Part 4: Guidance on the use of heat flux meters in fire tests
BS 791:1954 Calorimeter thermometers
ETSI TR 102 506-2011 Speech and multimedia Transmission Quality (STQ); Estimating Speech Quality per Call
NS 4508:1980 Solid-stem calorimeter thermometers
BS PD 6461-2:1980 General metrology-Vocabulary of legal metrology (VLM)
NS 4509:1980 Enclosed-scale calorimeter thermometers
NS 4508:1969 Solid-stem calorimeter thermometers
BS 791:1975 Specification for solid-stem calorimeter thermometers
VDI/VDE 2643-1993 Vortex counter for volume and flow measurement
BS 791:1938 Bomb calorimeter thermometers
BS 791:1959 Bomb calorimeter thermometers
NS 4509:1969 Enclosed-scale calorimeter thermometers
NS-EN 17526:2021 Gas meter - Thermal-mass flow-meter based gas meter
BS ISO 14511:2001 Measurement of fluid flow in closed conduits. Thermal mass flowmeters
DANSK DS/ISO 14511:2019 Measurement of fluid flow in closed conduits – Thermal mass flowmeters
ETSI GS MEC0 015-2020 Multi-Access Edge Computing (MEC); Traffic Management APIs
AWWA ACE94240 Characteristics of an Insertable Multi-Point Electromagnetic Flow Meter
DANSK DS/EN 17526:2022 Gas meter – Thermal-mass flow-meter based gas meter

Association Francaise de Normalisation

NF X65-011-4*NF ISO 14934-4:2015 Fire tests - Calibration and use of heat flux meters - Part 4 : guidance on the use of heat flux meters in fire tests
NF EN 1934:1998 Thermal performance of buildings - Determination of thermal resistance using the hot box method with flux meter - Masonry
NF EN 675:2011 Glass in construction - Determination of the thermal transmission coefficient, U - Flux meter method
NF X10-025:1991 Thermal insulation - Determination of thermal resistance and thermal conductivity in steady state - Fluxmetric method
NF EN ISO 10211:2017 Ponts thermiques dans les bâtiments - Flux thermiques et températures superficielles - Calculs détaillés
NF E17-307*NF EN 17526:2021 Gas meter - Thermal-mass flow-meter based gas meter
NF X30-041*NF ISO 17741:2016 General technical rules for measurement, calculation and verification of energy savings of projects

European Committee for Standardization (CEN)

prEN 675-1992 Measuring procedures for the determination of the thermal transmittance (U value) of multiple glazing (heat flow meter method)
EN 17526:2021 Gas meter - Thermal-mass flow-meter based gas meter
FprEN 17526-2021 Gas meter - Thermal-mass flow-meter based gas meter

HU-MSZT

MSZ MI 16950/4-1980 Heat detection of electrical insulation materials. Calorie calculation
MSZ 19357/3-1981 Solid state dosimeter. Thermoluminescent lithium
MSZ 19357/2-1980 Solid state dosimeter. General standards for thermoluminescence dose
MNOSZ 14626-1955 Surveying print calculation manual. Multi-angle
MSZ 19357/1-1980 Solid state dosimeter. Concept testing of thermoluminescence dose

Korean Agency for Technology and Standards (KATS)

KS B ISO 651-2007(2017) Solid-stem calorimeter thermometers
KS B ISO 651-2022 Solid-stem calorimeter thermometers
KS B ISO 9059:2003 Solar energy-Calibration of field pyrheliometers by comparison to a reference pyrheliometer
KS B ISO 651:2007 Solid-stem calorimeter thermometers
KS B ISO 651-2007(2022) Solid-stem calorimeter thermometers
KS E ISO 1928-2015(2020) Solid mineral fuels — Determination of gross calorific value by the bomb calorimetric method and calculation of net calorific value
KS A 4320-2001(2011) Thermoluminescence dosimetry systems
KS B ISO 14511-2014(2019) Measurement of fluid flow in closed conduits — Thermal mass flowmeters
KS A 4320-1985 Thermoluminescence dosimetry systems
KS B ISO 14511:2014 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 5640-2021 Testing method of multi-path ultrasonic flowmeter
KS B 0084-2022 Measuring methods of low pressures by thermal conductivity gauge
KS B 5640-2001(2021) Testing method of multi-path ultrasonic flowmeter
KS B 5640-2001 Testing method of multi-path ultrasonic flowmeter

Canadian Standards Association (CSA)

CSA C900.1-06-2006 Heat meters Part 1: General requirements First Edition

RO-ASRO

STAS 3361/1-1987 Natural luel g'ases DETERMINATION OF IIEATING POWER IN A WATER CIRCULATION CALORIMETER

ZA-SANS

SANS 1928:1995 Solid mineral fuels - Determination of gross calorific value by the bomb calorimetric method, and calculation of net calorific value

British Standards Institution (BSI)

BS 4791:1985 Specification for calorimeter bombs
BS EN ISO 13370:2017 Thermal performance of buildings. Heat transfer via the ground. Calculation methods
BS ISO 14511:2002 Measurement of fluid flow in closed conduits. Thermal mass flowmeters
BS 4791:1985(2011) Specification for Calorimeter bombs
BS EN 1434-1:2007 Heat meters - General requirements
BS EN 1434-2:2007 Heat meters - Constructional requirements
BS 791:1990(2007) Specification for Solid - stem calorimeter thermometers
BS ISO 14511:2019 Measurement of fluid flow in closed conduits. Thermal mass flowmeters
BS EN 1434-4:1997 Heat meters - Pattern approval tests
BS EN 1434-4:2007 Heat meters - Pattern approval tests
BS EN 1434-5:2007 Heat meters - Initial verification tests
BS EN 17526:2021 Gas meter. Thermal-mass flow-meter based gas meter
BS EN 1434-3:2008 Heat Meters Part 3: Data exchange and interfaces

Standard Association of Australia （SAA）

AS 1284.8:1994 Eletricity metering Part 8: Polyphase mulitifunction demand watthour meters (class 1)
AS 1284.12:1995 Electricity metering - Polyphase multifunction (non-demand) watthour meters (Class 1)
AS 1284.1:2004 Electricity metering - General purpose induction watthour meters

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

ASHRAE AN-04-4-1-2004 Wheel Selection for Heat and Energy Recovery in Simple HVAC Ventilation Design Problems
ASHRAE 41.9-2018 Standard Methods for Refrigerant Mass Flow Measurements Using Calorimeters
ASHRAE SE-99-13-1999 Symposium on Application of Heat and Mass Balance Methods to Energy and Thermal Load Calculations
ASHRAE 3812-1994 Steady-State Calorimetry Method to Measure the Ventilation Rate in an Airspace
ASHRAE 4426-2001 Calibration of a Calorimeter for Thermal Resistance Measurements of Advanced Insulation Panels (International Journal of Heating@ Venting@ Air-Conditioning and Refrigerating Research)
ASHRAE 41.9-1988 Standard Calorimeter Test Method for Flow Measurement of a Volatile Refrigerant

TR-TSE

TS 1934-1975 SOLID-STEM CAL0R1METER THERMOMETERS
TS 1935-1975 ENCLOSED - SCALE CALORIMETER THERMOMETERS

PL-PKN

PN C96002-1986 Gas fuels Messuring of gross and net calorific values with an calorimeter

Danish Standards Foundation

DS/ISO 1928:1980 Solid mineral fuels. Determination of gross calorific value by the calorimeter bomb method, and calculation of net calorific value

CN-STDBOOK

图书 A-4225 Thermal gas mass flowmeter, precession vortex flowmeter, hot water meter, water meter verification device
图书 A-4134 Guidelines for the Implementation of Calorimeter Verification Techniques and Procedures

International Organization for Standardization (ISO)

ISO 651:1975 Solid-stem calorimeter thermometers
ISO 14934-1:2010 Fire tests - Calibration and use of heat flux meters - Part 1: General principles
ISO 652:1975 Enclosed-scale calorimeter thermometers
ISO 14511:2019 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
ISO 1928:2009 Solid mineral fuels - Determination of gross calorific value by the bomb calorimetric method and calculation of net calorific value
ISO 14511:2001 Measurement of fluid flow in closed conduits - Thermal mass flowmeters

VN-TCVN

TCVN 200-2011 Solid mineral fuels.Determination of gross calorific value by the bomb calorimetric method and calculation of net calorific value

API - American Petroleum Institute

API PUBL 2566-2004 State of the Art Multiphase Flow Metering (First Edition)
API PUBL 2565-2004 State of the Art Multiphase Flow Metering (FIRST EDITION)
API MPMS 20.3 RUSSIAN-2013 Manual of Petroleum Measurement Standards Chapter 20.3 Measurement of Multiphase Flow (First Edition)
API MPMS 20.3-2013 Manual of Petroleum Measurement Standards Chapter 20.3 Measurement of Multiphase Flow (First Edition)

IT-UNI

UNI 6889-1971 Calorimetric thermometer. solid type

VE-FONDONORMA

NORVEN 76-19-1965 Quantitative measurement of organic impurities in concrete sand (calorimetric method)

German Institute for Standardization

DIN 94701:2021-02 Ventilation systems - Air meters and air energy meters - Requirements
DIN 5032-7:1985 Photometry; classification of illuminance meters and luminance meters
DIN EN 17526:2020 Gas meters - Thermal-mass flow-meter based gas meter; German and English version prEN 17526:2020
DIN EN 17526:2020-07 Gas meters - Thermal-mass flow-meter based gas meter; German and English version prEN 17526:2020 / Note: Date of issue 2020-05-29
DIN EN 17526/A1:2024 Gas meter - Thermal-mass flow-meter based gas meter; German and English version EN 17526:2021/prA1:2024
DIN EN 17526:2024 Gas meter - Thermal-mass flow-meter based gas meter
DIN EN 17526:2024-02 Gas meter - Thermal-mass flow-meter based gas meter; German version EN 17526:2021

KR-KS

KS C 1234-2-1-2018(2023) Smart Metering ─ Water Metering ─ Part 2-1: TTL communication protocol

ES-UNE

UNE-EN 17526:2022 Gas meter - Thermal-mass flow-meter based gas meter

National Electrical Manufacturers Association（NEMA)

NEMA C12.24 TR-2011 Definitions for Calculations of VA, VAh, VAR, and VARh for Poly-Phase Electricity Meters

American Gas Association

AGA REPORT 9-2007 Measurement of Gas by Multipath Ultrasonic Meters (Second Edition; XQ0701; Also Known as API MPMS 14.9)

ANSI - American National Standards Institute

N15.54-1988 Instrumentation - Radiometric Calorimeters Measurement Control Program (INMM)

Others: Multiflux calorimeter,Multi-flux,high throughput