gas flow meter ml

gas flow meter ml, Total:203 items.

The international standard classification for "gas flow meter ml" includes: Volumetric equipment and measurements , Flow in closed conduits .

The Chinese standard classification for "gas flow meter ml" includes: Oil and gas gathering and transportation equipment , Flow capacity and material level instrument , Chemical Measurement , Mechanics Measurement .

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

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 18604-2001 Measurement of natural gas flow by ultrasonic flow meter
GB/T 36241-2018 Vortex precession flowmeters for gas
GB/T 28848-2012 Intelligent gas flow meter
GB/T 18604-2014 Measurement of Natural Gas Flow by Gas Ultrasonic Flow Meters
GB/T 21446-2008 Measurement of natural gas flow by means of standard orifice meter
GB/T 21391-2008 Measurement of natural gas flow by turbine meters
GB/T 32201-2015 Gas meters
GB/T 18604-2023 Measurement of natural gas flow by gas ultrasonic flow meters

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

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

Professional Standard - Machinery

JB/T 7385-1994 Roots Gas Meter
JB/T 7385-2015 Roots flowmeters for gas

Chongqing Provincial Standard of the People's Republic of China

DB50/T 541-2014 Wet Gas Flow Meter

国家市场监督管理总局、中国国家标准化管理委员会

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

Group Standards of the People's Republic of China

T/ZZB 0108-2016 Turbine gas flowmeters
T/ZZB 0110-2016 Rotary gas flowmeters
T/STIC 110093-2023 Intelligent roots flowmeters for gas
T/QGCML 2191-2023 Gas pressure reducer detection device with float flow meter

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

Professional Standard - Petroleum

SY/T 6660-2006 Measurement of natural Gas flow by Rotary displacement gas meters
SY 6660-2006 Measuring Natural Gas Flow with Rotary Positive Displacement Gas Flow Meters
SY/T 6143-2004 Measuring Natural Gas Flow with a Standard Orifice Flow Meter

国家能源局

SY/T 7551-2019 Measurement of natural gas flow by spindle flowmeters
SY/T 6660-2021 Measurement of natural gas flow by rotary displacement gas meter

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

JJF(京)53-2018 Calibration specification for gas flowmeter volume corrector
JJF 1623-2017 Program of Pattern Evaluation of Thermal Mass Gas Flowmeters
JJF 1357-2012 Calibration Specification for Wet Gas Meters
JJF 2111-2024 Program of Pattern Evaluation of Displacement Gas Meters
JJF(京) 53-2018 Calibration specification for gas flowmeter volume corrector

Professional Standard - Agriculture

JJG 633-2024 Displacement Gas Meters

Henan Provincial Standard of the People's Republic of China

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

工业和信息化部/国家能源局

JB/T 12959-2016 Roots flowmeters for liquids

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 9951-2019 Measurement of gas flow in closed conduits — Turbine meters
KS B 5239-1987 Flow type air gauges
KS B 5239-2002(2017) Flow type air gauges
KS B 5239-1982 Flow type air gauges
KS B 50006-2020 Gas volume meters－Part 1：General provisions
KS B ISO 11631-2014(2019) Measurement of fluid flow — Methods of specifying flowmeter performance
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 21287-2006(2011) Pneumatic fluid power－Cylinders－Compact cylinders,1 000 kPa(10 bar) series, bores from 20 mm to 100 mm
KS B ISO 14511-2014(2019) Measurement of fluid flow in closed conduits — Thermal mass flowmeters
KS B ISO TR 11974-2023 Measurement of liquid flow in open channels－Electromagnetic current meters
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 14511:2014 Measurement of fluid flow in closed conduits — Thermal mass flowmeters

CN-STDBOOK

图书 a-4311 Barometer
图书 A-4762 Gas flowmeter volume corrector and gas precession vortex flowmeter
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

American Society of Mechanical Engineers (ASME)

ASME MFC.4M-1986(R2016) Measurement of Gas Flow by Turbine Meters
ASME MFC-26-2011 Measurement of Gas Flow by Bellmouth Inlet Flowmeters
ASME MFC-4M-1986 Measurement of Gas Flow by Turbine Meters
ASME MFC-26-2011(R2018) Measurement of Gas Flow by Bellmouth Inlet 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-6M-1998 Measurement of Fluid Flow in Pipes Using Vortex 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-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 Measurement of Liquid by Turbine Flowmeters
ASME MFC-22-2007(R2014) 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-19G-2008 Wet gas flowmetering guideline
ASME MFC-11M-2006 Measurement of Fluid Flow by Means of Coriolis Mass Flowmeters

German Institute for Standardization

DIN 6110:2000-01 Means of packaging - Reusable jars with a nominal capacity of 212 ml, 425 ml, 580 ml, 720 ml
DIN EN 12712:2000-03 Plastic jerricans - Jerricans with a nominal capacity of 20 l to 60 l for optimal utilization of pallets 800 mm × 1200 mm, 1000 mm × 1200 mm and 1140 mm × 1140 mm; German version EN 12712:2000
DIN EN 13025-3:2006-01 Packaging - Light gauge metal containers - Part 3: Removable head (open head) round steel and tinplate containers with a nominal capacity of 20000 ml, 25000 ml and 30000 ml; German version EN 13025-3:2005
DIN EN 13025-2:2006-01 Packaging - Light gauge metal containers - Part 2: Non-removable head (tight head) round steel and tinplate containers with a nominal capacity of 20000 ml, 25000 ml and 30000 ml; German version EN 13025-2:2005
DIN EN 16509:2014-12 Transportable gas cylinders - Non-refillable, small transportable, steel cylinders of capacities up to and including 120 ml containing compressed or liquefied gases (compact cylinders) - Design, construction, filling and testing; German version EN 1650...

SCC

MIL MIL-B-36341A-1975 BURET, GAS, 100 ML (SUPERSEDING MIL-B-36341)
10/30232464 DC BS EN 12480. Gas meters. Rotary displacement meters
BS 4161-6:1979 Specification for gas meters-Rotary displacement and turbine meters for gas pressures up to 100 bar
11/30215951 DC BS ISO 17089-2. Measurement of fluid flow in closed conduits. Ultrasonic meters for gas. Part 2. Meters for industrial applications
BS 3221-3:1966 Medicine measures-Plastics medicine measures of 50 ml capacity
BS 3221-4:1969 Medicine measures-Plastics medicine measuring spoons of 5 ml capacity
BS 4161-5:1990 Gas meters-Specification for diaphragm meters for working pressures up to 7 bar
BS 3221-4:1966 Medicine measures. Plastics medicine measuring spoons of 5 ml capacity
BS 3221-5:1966 Medicine measures. Plastics medicine measuring spoons of 10 ml capacity
MIL MIL-F-24259A-2019 FLUID FLOWMETER, VOLUME VELOCITY TYPE
VDI/VDE 2643-1993 Vortex counter for volume and flow measurement
MIL MIL-M-18294D-1987 METERS, FLUID QUANTITY VOLUMETRIC (S/S BY GG-M-2802)
DANSK DS/ISO 24062:2024 Measurement of fluid flow in closed conduits – Clamp-on ultrasonic transit-time meters for liquids and gases
BS 3221-2:1962 Medicine measures. Glass medicine measures of 30 ml capacity
AS Z42:1967 Non-returnable metal aerosol containers of up to and including 50 incapacity
DANSK DS/EN 12712:2000 Plastics jerricans - Jerricans with a nominal capacity of 20 l to 60 l for optimal utilization of pallet sizes 800 mm x 1200 mm, 1000 mm x 1200 mm and 1140 mm x 1140 mm
BS 5597:1978 Specification for non-refillable plastics aerosol containers up to 300 ml capacity
CAN/CSA Z305.3-M87-1987(R1997) Pressure Regulators, Gauges and Flow-Metering Devices for Medical Gases
NS-EN 13826:2003 Peak expiratory flow meters
NS-EN 12712:2000 Plastics jerricans — Jerricans with a nominal capacity of 20 l to 60 l for optimal utilization of pallet sizes 800 mm x 1200 mm, 1000 mm x 1200 mm and 1140 mm x 1140 mm
UNE-EN 13826:2004 Peak expiratory flow meters
UNE 60510:2004 Gaseous fuels. Sizes, connections and superficial finishes of the diaphragm volume gas meters.
ASME MFC-6M-1998(R2005) Measurement of Fluid Flow in Pipes Using Vortex Flow Meters
NS-EN 13025-3:2005 Packaging — Light gauge metal containers — Part 3: Removable head (open head) round steel and tinplate containers with a nominal capacity of 20 000 ml, 25 000 ml and 30 000 ml
11/30215947 DC BS ISO 12242. Measurement of fluid flow in closed conduits. Ultrasonic meters for liquid
CAN/CSA-Z305.3-M87-1987 Pressure regulators, pressure gauges and flow meters for medical gases
NS-EN 16509:2014 Transportable gas cylinders — Non-refillable, small transportable, steel cylinders of capacities up to and including 120 ml containing compressed or liquefied gases (compact cylinders) — Design, construction, filling and testing
BS ISO 14511:2001 Measurement of fluid flow in closed conduits. Thermal mass flowmeters

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 National Standards Institute （ANSI)

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-26-2011 Measurement of Gas Flow by Bellmouth Inlet Flowmeters
ISO/DIS 24062:2023 Measurement of fluid flow in closed conduits - Clamp-on ultrasonic transit-time meters for liquids and gases
ANSI/ASME MFC-6M-1998 Fluid Flow in Pipes Using Vortex Flow Meters, Measurement of

American Gas Association

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

European Committee for Standardization (CEN)

EN 12261:2018 Gas meters - Turbine gas meter
EN 16509:2014 Transportable gas cylinders - Non-refillable@ small transportable@ steel cylinders of capacities up to and including 120 ml containing compressed or liquefied gases (compact cylinders) - Design@ construction@ filling and testing
EN ISO 11120:2015 Gas cylinders - Refillable seamless steel tubes of water capacity between 150 l and 3000 l - Design, construction and testing (ISO 11120:2015)
EN 13826:2003 Peak expiratory flow meters
EN ISO 11120:1999 Gas Cylinders - Refillable Seamless Steel Tubes for Compressed Gas Transport, of Water Capacity between 150 l and 3000 l - Design, Construction and Testing ISO 1112:1999

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 7859-1990 Diaphragm gas meters. Fundamental parameters and technical requirements
CSN 25 7864-1967 Diaphragm gas meters for working pres- sure up to 250 kp/m2
CSN 25 7863-1967 Diaphragm gas meters for working pres^ sure up to 500 kp/m2

GSO

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
GSO ISO 21172-1:2016 Gas cylinders -- Welded steel pressure drums up to 3 000 litres capacity for the transport of gases -- Design and construction -- Part 1: Capacities up to 1 000 litres
BH GSO ISO 21172-1:2017 Gas cylinders -- Welded steel pressure drums up to 3 000 litres capacity for the transport of gases -- Design and construction -- Part 1: Capacities up to 1 000 litres
OS GSO ISO 21172-1:2016 Gas cylinders -- Welded steel pressure drums up to 3 000 litres capacity for the transport of gases -- Design and construction -- Part 1: Capacities up to 1 000 litres
GSO 2497:2015 Petroleum and natural gas industries- Orifice Meter for Gas Custody Measurement
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
GSO ISO 11631:2015 Measurement of fluid flow -- Methods of specifying flowmeter performance
OS GSO 2497:2015 Petroleum and natural gas industries- Orifice Meter for Gas Custody Measurement
OS GSO ISO 11631:2015 Measurement of fluid flow -- Methods of specifying flowmeter performance
BH GSO 2497:2017 Petroleum and natural gas industries- Orifice Meter for Gas Custody Measurement

Standard Association of Australia （SAA）

AS 2278/AMD 1:2006 Non-refillable metal aerosol dispensers of capacity 50 mL to 1000 mL inclusive; Amendment No.1

Association Francaise de Normalisation

NF EN 13025-3:2006 Packaging - Light metal packaging - Part 3: full opening pails with nominal capacities of 20,000 ml, 25,000 ml and 30,000 ml
NF EN 13025-2:2006 Packaging - Light metal packaging - Part 2: partial opening kegs with a nominal capacity of 20,000 ml, 25,000 ml and 30,000 ml
NF E29-765-1*NF ISO 21172-1:2018 Gas cylinders - Welded steel pressure drums up to 3 000 litres capacity for the transport of gases - Design and construction - Part 1 : capacities up to 1 000 litres
NF EN 12712:2000 Plastic jerricans - Jerricans with a nominal capacity of 20 l to 60 l for optimal use of pallets 800 mm x 1200 mm, 1000 mm x 1200 mm and 1140 mm x 1140 mm
NF EN 16509:2014 Transportable gas bottles - Small transportable steel bottles, non-refillable, with a capacity of less than or equal to 120 ml and containing compressed or liquefied gases (compact bottles) - Design, manufacturing, filling...
NF X10-106:1983 Fluid flow measurement - Calculation of the limiting error on a flow measurement
NF A49-902/A1:2013 Gas cylinders - Refillable seamless steel tubes for compressed gas transport, of water capacity between 150 l and 3 000 l - Design construction and testing - Amendment 1 : requirements for design of tubes for embrittling gases

API - American Petroleum Institute

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)

CU-NC

NC 90-19-21-1988 Standards System for Metrological Assurance. Low-Frequency Altern Current Millivoltimeters and Microamperimeters. Methods and Means of Verification

International Organization for Standardization (ISO)

ISO 9951:1993 Measurement of glas flow in closed conduits; turbine meters
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/DIS 24062 Measurement of fluid flow in closed conduits — Clamp-on ultrasonic transit-time meters for liquids and gases
ISO/DIS 21287 Pneumatic fluid power — Cylinders — Compact cylinders, 1000 kPa (10 bar) series, bores from 20 mm to 100 mm
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 21172-1:2015 Gas cylinders - Welded steel pressure drums up to 3000 litres capacity for the transport of gases - Design and construction - Part 1: Capacities up to 1000 litres
ISO 11631:1998 Measurement of fluid flow - Methods of specifying flowmeter performance
ISO 14511:2019 Measurement of fluid flow in closed conduits — Thermal mass flowmeters
ISO 9300:2022 Measurement of gas flow by means of critical flow nozzles

British Standards Institution (BSI)

BS EN 1975:2000 Transportable gas cylinders - Specification for the design and construction of refillable transportable seamless aluminium and aluminium alloy gas cylinders of capacity from 0,5 litre up to 150 litre
BS 7834:1995 Specification for turbine meters used for the measurement of gas flow in closed conduits
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 ISO 21172-1:2015 Gas cylinders. Welded steel pressure drums up to 3 000 litres capacity for the transport of gases. Design and construction. Capacities up to 1 000 litres
BS ISO 11631:1999 Measurement of fluid flow - Methods of specifying flowmeter performance
BS EN 12405-3:2015 Gas meters. Conversion devices. Flow computer
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 EN ISO 6817:1993 Measurement of conductive liquid flow in closed conduits - Method using electromagnetic flowmeters
23/30456713 DC BS ISO 24062. Measurement of fluid flow in closed conduits. Clamp-on ultrasonic transit-time meters for liquids and gases

Japanese Industrial Standards Committee (JISC)

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

RO-ASRO

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

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

ASHRAE HI-02-19-3-2002 CFD Analysis on Rising Stream Around a Human Body and Its Effect on Inhalation Air Quality

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

Lithuanian Standards Office

LST EN 12712-2002 Plastics jerricans - Jerricans with a nominal capacity of 20 l to 60 l for optimal utilization of pallet sizes 800 mm x 1200 mm, 1000 mm x 1200 mm and 1140 mm x 1140 mm

KR-KS

KS B ISO 748-2021 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats

Danish Standards Foundation

DS/EN 12712:2000 Plastics jerricans - Jerricans with a nominal capacity of 20 l to 60 l for optimal utilization of pallet sizes 800 mm x 1200 mm, 1000 mm x 1200 mm and 1140 mm x 1140 mm
DS/EN ISO 11120/A1:2013 Gas cylinders - Refillable seamless steel tubes for compressed gas transport, of water capacity between 150 l and 3000 l - Design construction and testing

United States Navy

NAVY MIL-F-24259 A-1987 FLUID FLOWMETER, VOLUME VELOCITY TYPE

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

AENOR

UNE 22306:1996 MINING AIR FLOW METERS. GAUGING.
UNE-EN 12712:2001 Plastics jerricans - Jerricans with a nominal capacity of 20 l to 60 l for optimal utilization of pallet sizes 800 mm x 1200 mm, 1000 mm x 1200 mm and 1140 mm x 1140 mm
UNE-EN 16509:2015 Transportable gas cylinders - Non-refillable, small transportable, steel cylinders of capacities up to and including 120 ml containing compressed or liquefied gases (compact cylinders) - Design, construction, filling and testing

SG-SPRING SG

SS 175-1993 SPECIFICATION FOR Non-refillable Metal Aerosol Dispensers Of 50 ml To 1400 ml Capacity And Up To 85 mm Diameter

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

AT-ON

ONORM M 5921-1988 Heatmeters (meters for quantities of heat) for liquid heat carrier fluids; requirements for measurement