Indirect method of flow measurement

Indirect method of flow measurement, Total:133 items.

The international standard classification for "Indirect method of flow measurement" includes: Electrical equipment of ships and of marine structures , Measurement of electrical and magnetic quantities , Vacuum technology , Electricity. Magnetism. Electrical and magnetic measurements , Pumps , Flow in closed conduits .

The Chinese standard classification for "Indirect method of flow measurement" includes: Electrical, observation/communication and navigation equipment for vessel in general , Basic standards and general methods , Vacuum technique and equipment , Pump , Flow capacity and material level instrument .

Professional Standard-Ships

CB 1247-1994 Measurement Method for Overlapping and Grounding DC Resistance

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

GB/T 26801-2011 Fluid flow in closed conduits - Connections for pressure signal transmissions between primary and secondary elements
GB/T 3214-1991 Methods for measurement of capacity of pump
GB/T 22133-2008 Measurement of fluid flow - Methods of specifying flowmeter performance
GB/T 12113-2003 Methods of measurement of touch current and protective conductor current
GB/T 12113-2023 Methods of measurement of touch current and protective conductor current
GB/T 21272-2007 Vapour vacuum pumps - Measurement of performance characteristics Measurement of back-streaming rate of pump fluid and the heating time
GB/T 12113-1996 Methods of measurement of touch-current and protective conductor current
GB/T 3214-2007 Methods for measurement of capacity of pump

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

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

GJB 3196.43A-2005 Test methods of cartridge.Part 43:Action time in chamber.Indirect measure method

Anhui Provincial Standard of the People's Republic of China

DB34/T 3407-2019 Porcine epidemic diarrhea virus IgA antibody indirect ELISA detection method

Professional Standard - Electricity

DL/T 253-2012 Measurement Method for Earth Resistance,Ground Potential Distribution,Step Voltage and Current Dividing on Earth Electrodes

American Society for Testing and Materials (ASTM)

ASTM D5243-92(2001) Standard Test Method for Open-Channel Flow Measurement of Water Indirectly at Culverts
ASTM D5243-92(1996) Standard Test Method for Open-Channel Flow Measurement of Water Indirectly at Culverts
ASTM D5243-92(2019) Standard Test Method for Open-Channel Flow Measurement of Water Indirectly at Culverts
ASTM D5243-92(2013) Standard Test Method for Open-Channel Flow Measurement of Water Indirectly at Culverts
ASTM D5130-95(2003) Standard Test Method for Open-Channel Flow Measurement of Water Indirectly by Slope-Area Method
ASTM D5129-95(1999) Standard Test Method for Open Channel Flow Measurement of Water Indirectly by Using Width Contractions
ASTM D5388-93(2002) Standard Test Method for Indirect Measurements of Discharge by Step-Backwater Method
ASTM D5388-93(2007) Standard Test Method for Indirect Measurements of Discharge by Step-Backwater Method
ASTM D5388-21 Standard Test Method for Indirect Measurements of Discharge by Step-Backwater Method
ASTM D5388-93(2013) Standard Test Method for Indirect Measurements of Discharge by Step-Backwater Method
ASTM D5388-93(1997) Standard Test Method for Indirect Measurements of Discharge by Step-Backwater Method

European Committee for Standardization (CEN)

EN 535:1991 Paints and varnishes; determination of flow time by use of low cups (ISO 2431:1984 modified)

Indonesia Standards

SNI 6467.2-2012 Tata cara pengukuran debit pada saluran terbuka secara tidak langsung dengan metode kemiringan luas
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
SNI 05-4017-1996 Measurement of gas fluid flow by Nosel Ventury critical flow
SNI 03-6431-2000 Test methods for flow time of fiber-reinforced concrete through inverted slump cone

Association Francaise de Normalisation

NF X10-334*NF EN ISO 6416:2017 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method
NF C70-300*NF EN 60990:2016 Methods of measurement of touch current and protective conductor current
NF C70-300:2000 Methods of measurement of touch current and protective conductor current.
NF EN 60990:2016 Methods for measuring contact current and current in the protective conductor
NF EN ISO 6416:2017 Hydrometry - Flow measurement using the ultrasonic transit time (time of flight) method

VN-TCVN

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

British Standards Institution (BSI)

BS ISO/TR 12765:1999 Measurement of fluid flow in closed conduits. Methods using transit-time ultrasonic flowmeters
BS EN 60990:2016 Methods of measurement of touch current and protective conductor current
BS EN 60990:2000 Methods of measurement of touch current and protective conductor current
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 5857-2.4:1980 Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of gas flow. Transit time method using radioactive tracers
BS ISO 11631:1998(1999) Measurement of fluid flow — Methods of specifying flowmeter performance
BS ISO 11631:1998 Measurement of fluid flow. Methods of specifying flowmeter performance
BS ISO 11631:1999 Measurement of fluid flow - Methods of specifying flowmeter performance
BS ISO 17997-1:2005 Milk - Determination of casein-nitrogen content - Indirect method (Reference method)
BS EN ISO 4490:2008 Metallic powders - Determination of flow time by means of a calibrated funnel (Hall flowmeter)
BS EN ISO 4490:2014 Metallic powders. Determination of flow rate by means of a calibrated funnel (Hall flowmeter)
BS 358:1960(1999) Method for the Measurement of voltage with sphere - gaps — (One sphere earthed)

Korean Agency for Technology and Standards (KATS)

KS B ISO TR 12765:2005 Measurement of fluid flow in closed conduits－Methods using transit-time ultrasonic flowmeters
KS C IEC 60990:2003 Method of measurement of touch current and protective conductor current
KS A 0516-2003 METHODS OF FLOW MEASUREMENT BY VORTEX FLOWMETERS
KS B ISO TR 12765-2005(2020) Measurement of fluid flow in closed conduits－Methods using transit-time ultrasonic flowmeters
KS B ISO 11631-2019 Measurement of fluid flow — Methods of specifying flowmeter performance
KS B 0899-1995 METHOD OF FLOW MEASUREMENT BY ELECTRO-MAGNETIC FLOWMETERS
KS D ISO 15355-2003(2018) Steel and iron－Determination of chromium content－Indirect titration method
KS A 0516-1990(2001) METHODS OF FLOW MEASUREMENT BY VORTEX FLOWMETERS
KS A 0611-2022 Method of measurement by variable area flowmeters
KS B ISO 11631-2014(2019) Measurement of fluid flow — Methods of specifying flowmeter performance
KS E 3706-1993(1998) DETERMINATION OF SULFUR CONTENT IN COAL
KS B ISO 11631:2014 Measurement of fluid flow — Methods of specifying flowmeter performance
KS E ISO 5068:2002 Brown coals and lignites－Determination of moisture content－Indirect gravimetric method
KS B ISO 11631:2004 Measurement of fluid flow-Methods of specifying flowmeter performance

TH-TISI

TIS 2525-2011 Methods of measurement of touch current and protective conductor current

RO-ASRO

STAS SR CEI 990-1995 Methods of measurement of touch-current and protective conductor current
SR ISO 5068:1983 Brown coals and lignites. Determination of moisture content. Indirect gravimetric method

GSO

BH GSO IEC 60990:2016 Methods of measurement of touch current and protective conductor current
OS GSO IEC 60990:2015 Methods of measurement of touch current and protective conductor current
GSO IEC 60990:2015 Methods of measurement of touch current and protective conductor current
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
BH GSO IEC 60100:2016 Methods for the measurement of direct interelectrode capacitances of electronic tubes and valves
GSO ISO 2975-7:2014 Measurement of water flow in closed conduits -- Tracer methods -- Part 7: Transit time method using radioactive tracers

GOST

GOST IEC 60990-2023 Methods of measurement of touch current and protective conductor current

International Electrotechnical Commission (IEC)

IEC 60990:1999 Methods of measurement of touch current and protective conductor current
IEC 60990:2016 RLV Methods of measurement of touch current and protective conductor current
IEC 60990:2016 Methods of measurement of touch current and protective conductor current
IEC TR 60990:1990 Methods of measurement of touch-current and protective conductor current

RU-GOST R

GOST R IEC 60990-2010 Metods of measurement of touch current and protective conductor current
GOST 21011.5-1978 High-voltage kenotrons. Methods of measurement of cathode heatting time and readiness time controlling
GOST 18720.18-1985 Television camera tubes. Methods of measuring insulation resistance and leakage cuvvent between electrodes

SCC

DANSK DS/EN 60990:2016 Methods of measurement of touch current and protective conductor current
BS 5844:1980 Methods of measurement of fluid flow: estimation of uncertainty of a flow-rate measurement
IEC TR 60990:1990/COR1:1991 Corrigendum 1 - Methods of measurement of touch-current and protective conductor current
AS C329:1961 Method for the measurement of voltage with sphere-gaps (one sphere earthed)
DANSK DS/HD 148 S2:2016 Methods for the measurement of direct interelectrode capacitances of electronic tubes and valves
BS 3680-2B:1986 Measurement of liquid flow in open channels. Dilution methods-Integration (gulp injection) method for the measurement of steady flow
BS PD ISO/TR 9212:2006 Hydrometry. Measurement of liquid flow in open channels. Methods of measurement of bedload discharge
BS 3680-3C:1983 Measurement of liquid flow in open channels. Stream flow measurement-Methods for determination of the stage-discharge relation
BS 3900-A6:1986 Methods of test for paints-Determination of flow time by use of flow cups

German Institute for Standardization

DIN EN 60990:2000 Methods of measurement of touch current and protective conductor current (IEC 60990:1999); German version EN 60990:1999
DIN EN ISO 6416:2019 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017)
DIN EN ISO 6416:2019-03 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017); German version EN ISO 6416:2017

European Committee for Electrotechnical Standardization（CENELEC）

EN 60990:2016 Methods of measurement of touch current and protective conductor current
HD 148 S2-1977 Methods for the Measurement of Direct Interelectrode Capacitances of Electronic Tubes and Valves
EN 60990:1999 Methods of Measurement of Touch Current and Protective Conductor Current

Standard Association of Australia （SAA）

AS IEC 60990:2018 Methods of measurement of touch current and protective conductor current

ES-UNE

UNE-EN 60990:2016 Methods of measurement of touch current and protective conductor current (Endorsed by AENOR in October of 2016.)
UNE-EN ISO 6416:2018 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017)
UNE-HD 148S2:1977 METHODS FOR THE MEASUREMENT OF DIRECT INTERELECTRODE CAPACITANCES OF ELECTRONIC TUBES AND VALVES. (Endorsed by AENOR in December of 1995.)

Danish Standards Foundation

DS/EN 60990:2000 Methods of measurement of touch current and protective conductor current

Japanese Industrial Standards Committee (JISC)

JIS C 60990:2023 Methods of measurement of touch current and protective conductor current
JIS Z 8766:1989 Methods of flow measurement by vortex flowmeters
JIS Z 8764:1980 Method of flow measurement by electromagnetic flowmeters
JIS Z 8766:2002 Vortex flowmeters -- Methods of flow measurement
JIS B 8302:1990 Measurement methods of pump discharge
JIS Z 8765:1980 Method of flow measurement by turbine meters
JIS Z 8766 ERRATUM 1:2002 Vortex flowmeters -- Methods of flow measurement (Erratum 1)
JIS B 7555:2003 Method of flow measurement by coriolis meters (mass flow, density and volume flow measurement)

KR-KS

KS C IEC 60990-2024 Method of measurement of touch current and protective conductor current

TR-TSE

TS 2971-1978 Methods For The Measurement Of Direct Interelectrode Capacitances Of Electronic Tubes And Valves

IN-BIS

IS 3944-1982 How to measure flow time using a flow cup
IS 8146-1976 Measurement method of auditorium reverberation time

NL-NEN

NEN 2690-1991 Air leakage of buildings Method of measurement of the specific air flow rate between crawl space and dwelling

YU-JUS

JUS U.M8.105-1984 Determinatlon of bitumen contant by indirect method

VDE - VDE Verlag GmbH@ Berlin@ Germany

VDE 0106-102-2000 Methods of measurement of touch current and protective conductor current (IEC 60990:1999); German version EN 60990:1999
VDE 0106-102-2017 Methods of measurement of touch current and protective conductor current (IEC 60990:2016); German version EN 60990:2016
VDE 0106-102-2015 Methods of measurement of touch current and protective conductor current (IEC 108/557/CDV:2014); German version FprEN 60990:2014

International Organization for Standardization (ISO)

ISO 11631:1998 Measurement of fluid flow - Methods of specifying flowmeter performance
ISO/TR 12765:1998 Measurement of fluid flow in closed conduits - Methods using transit-time ultrasonic flowmeters
ISO 6416:2017 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method
ISO/TR 9212:2006 Hydrometry — Measurement of liquid flow in open channels — Methods of measurement of bedload discharge

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

ASHRAE 41.7-1984 Method of Test for Measurement of Flow of Gas
ASHRAE 41.7-2015 Standard Methods for Gas Flow Measurement
ASHRAE 41.7-2021 Standard Methods for Gas Flow Measurement

Lithuanian Standards Office

LST EN 60990-2002 Methods of measurement of touch current and protective conductor current (IEC 60990:1999)

American National Standards Institute （ANSI)

ANSI/ASHRAE 41.7-2021 Standard Methods for Gas Flow Measurement
ANSI/ASHRAE 41.7-2015 Standard Methods for Gas Flow Measurement
ANSI/ASHRAE 41.8-2016(2019) Standard Methods for Liquid Flow Measurement
ANSI/ASHRAE 41.8-2023 Standard Methods for Liquid Flow Measurement
ANSI/ASHRAE 41.7-1984 Standard Method for Measurement of Flow of Gas
ANSI/ASHRAE 41.10-2020 Standard Methods for Refrigerant Flow Measurement Using Flowmeters

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

ASHRAE 41.8-2016 Standard Methods for Liquid Flow Measurement
ASHRAE 41.10-2003 Flowmeter Test Methods for Mass Flow Measurement of Volatile Refrigerants

Others: Indirect method of flow measurement