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Indirect measurement of turbidity

Indirect measurement of turbidity, Total:296 items.

In the international standard classification, Indirect measurement of turbidity involves: Water quality, Optics and optical measurements, Geology. Meteorology. Hydrology, Inorganic chemicals, Civil engineering in general, Products of the chemical industry, Sugar. Sugar products. Starch, Linear and angular measurements, Welding, brazing and soldering, Non-ferrous metals, Measurement of fluid flow, Insulating fluids, Air quality, Internal combustion engines for road vehicles, Equipment for petroleum and natural gas industries, Coals, Lifting equipment, Electrical accessories, Thermodynamics and temperature measurements, Metrology and measurement in general, Quality, Measurement of volume, mass, density, viscosity, Ferrous metals, Waxes, bituminous materials and other petroleum products, Materials for aerospace construction, Plastics, Aids for disabled or handicapped persons, Telecommunications in general, Pesticides and other agrochemicals, Electricity. Magnetism. Electrical and magnetic measurements, Milk and milk products, Mechanical testing, Domestic, commercial and industrial heating appliances, Nuclear energy engineering, Photography, Company organization and management, Protection against fire, Semiconductor devices, Soil quality. Pedology, Fuels, Acoustics and acoustic measurements, Cereals, pulses and derived products, Industrial automation systems, Electromechanical components for electronic and telecommunications equipment.

American Society for Testing and Materials (ASTM), Indirect measurement of turbidity

ASTM D7725-17 Standard Test Method for the Continuous Measurement of Turbidity Above 1 Turbidity Unit (TU)
ASTM D7726-11 Standard Guide for The Use of Various Turbidimeter Technologies for Measurement of Turbidity in Water
ASTM D7726-11(2016)e1 Standard Guide for The Use of Various Turbidimeter Technologies for Measurement of Turbidity in Water
ASTM D7725-12 Standard Test Method for the Continuous Measurement of Turbidity Above 1 Turbidity Unit (TU)
ASTM D6698-01 Standard Test Method for On-Line Measurement of Turbidity Below 5 NTU in Water
ASTM D6698-07 Standard Test Method for On-Line Measurement of Turbidity Below 5 NTU in Water
ASTM D6698-12 Standard Test Method for On-Line Measurement of Turbidity Below 5 NTU in Water
ASTM D6698-14 Standard Test Method for On-Line Measurement of Turbidity Below 5 NTU in Water
ASTM D5129-95(1999) Standard Test Method for Open Channel Flow Measurement of Water Indirectly by Using Width Contractions
ASTM D6181-03 Standard Test Method for Measurement of Turbidity in Mineral Insulating Oil of Petroleum Origin
ASTM D6181-97 Standard Test Method for Measurement of Turbidity in Mineral Insulating Oil of Petroleum Origin
ASTM B854-98(2022) Standard Guide for Measuring Electrical Contact Intermittences
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 D5906-02(2007) Standard Guide for Measuring Horizontal Positioning During Measurements of Surface Water Depths
ASTM D5906-02 Standard Guide for Measuring Horizontal Positioning During Measurements of Surface Water Depths
ASTM D5906-96 Standard Guide for Measuring Horizontal Positioning During Measurements of Surface Water Depths
ASTM D5906-21 Standard Guide for Measuring Horizontal Positioning During Measurements of Surface Water Depths
ASTM D5388-93(2007) Standard Test Method for Indirect Measurements of Discharge by Step-Backwater Method
ASTM D5388-93(2002) 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 D5243-92(2013) Standard Test Method for Open-Channel Flow Measurement of Water Indirectly at Culverts
ASTM D5388-93(1997) 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 E3048-22a Standard Test Method for Determination of Time to Burn-Through Using the Intermediate Scale Calorimeter (ICAL) Radiant Panel
ASTM D6780-02 Standard Test Method for Water Content and Density of Soil in Place by Time Domain Reflectometry (TDR)
ASTM D6780-05 Standard Test Method for Water Content and Density of Soil in Place by Time Domain Reflectometry (TDR)
ASTM D5130-95(2003) Standard Test Method for Open-Channel Flow Measurement of Water Indirectly by Slope-Area Method

VN-TCVN, Indirect measurement of turbidity

TCVN 7269-2003 White sugar.Method of the determination of turbidity
TCVN 6910-3-2001 Accuracy (Trueness and precision) of measurement methods and results.Part 3: Intermediate measures of the precision of a standard measurement method
TCVN 6816-2001 Measurement of fluid flow in closed conduits.Methods using transit-time ultrasonic flowmeters
TCVN 5912-1995 Aluminium and aluminium alloys.Determination of manganese.Photometric method (Manganese content between 0,005 and 1,5%)

Professional Standard - Ocean, Indirect measurement of turbidity

HY/T 100-2007 Test method of seawater turbidity analyzer

National Metrological Technical Specifications of the People's Republic of China, Indirect measurement of turbidity

JJF 1571-2016 Calibration Specification for Seawater Turbidity Analyzers

YU-JUS, Indirect measurement of turbidity

JUS H.G8.439-1990 Reagents. Potassium io?i?e. Determination of barium content. Turbidimetric method
JUS H.G8.455-1991 Reagents. Potassium sulphate. Determination od chloride content. Turbidim&tric metbod
JUS H.G8.432-1990 Reaaents. Potassium iodide. Determination of sulphate content. Turbidinetric method
JUS H.G8.414-1991 Reagents. Sodium hydroxi?e. Determination of sulphates content. Turbidimetric method
JUS H.G8.411-1991 Reagents. Sodium hydroxide. Detennination of chlori?es content. Turbidimetric method
JUS H.G8.431-1990 Reaqents. rotassium iodide. Determination of chloride and bromi?e content (as Cl). Turbi?imetric method
JUS H.G8.423-1990 Reagents. So?ium sulphite, anhydrous and sodium sulphite heptahvdrate. Determination of chlorides content. Turbi?imetric method
JUS H.F8.161-1986 Gases. Determination of hydrogen content. Indirectmethod
JUS H.F8.131-1986 Gases. Determination of nitrogen content. Indirect method
JUS H.F8.141-1986 Gases. Determination of argon content in argon. Indirect method

未注明发布机构, Indirect measurement of turbidity

BS EN ISO 7027-1:2016(2019) Water quality - Determination of turbidity Part 1 : Quantitative methods
BS ISO 5725-3:1994(2002) Accuracy (trueness and precision) of measurement methods and results — Part 3 : Intermediate measures of the precision of a standard measurement method
BS ISO 11222:2002(2007) Air quality — Determination of the uncertainty of the time average of air quality measurements
BS 358:1960(1999) Method for the Measurement of voltage with sphere - gaps — (One sphere earthed)
BS 1041-7:1988(1999) Temperature measurement — Part 7 : Guide to selection and use of temperature / time indicators

Association Francaise de Normalisation, Indirect measurement of turbidity

NF T90-033-1*NF EN ISO 7027-1:2016 Water quality - Determination of turbidity - Part 1 : quantitative methods
NF EN ISO 7027-1:2016 Qualité de l'eau - Détermination de la turbidité - Partie 1 : méthodes quantitatives
NF T90-040:1986 Testing water - Determination of sulphate ions - Nephelometric method.
NF EN ISO 7027-2:2019 Qualité de l'eau - Détermination de la turbidité - Partie 2 : méthodes semi-quantitatives pour l'évaluation de la transparence des eaux
NF A89-253*NF EN ISO 13916:2018 Welding - Measurement of preheating temperature, interpass temperature and preheat maintenance temperature
NF EN ISO 13916:2018 Soudage - Mesurage de la température de préchauffage, de la température entre passes et de la température de maintien du préchauffage
NF A89-253:1996 Welding. Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature.
NF T90-554:2007 Water quality - On-line sensors/analysing equipment for low turbidity measurement - Specifications and performance tests
NF X43-050:2021 Air quality - Determination of the asbestos fiber concentration by transmission electron microscopy - Indirect method
NF ISO 11222:2002 Qualité de l'air - Détermination de l'incertitude de mesure de la moyenne temporelle de mesurages de la qualité de l'air
NF X43-050:1996 Air quality. Determination of the asbestos fiber concentration by transmission electron microscopy. Indirect method.
NF P94-422:2001 Roches - Détermination de la résistance à la traction - Méthode indirecte - Essai brésilien
NF T51-211:1994 Plastics. Polymers/resins in the liquid state or as emulsions or dispersions. Determination of viscosity using a rotational viscometer with defined shear rate.
NF C42-141:1980 Electrical Measuring Instruments Indirect acting recorders Qualification Standard
NF X06-041-3*NF ISO 5725-3:1994 Application of statistics - Accuracy (trueness and precision) of measurement methods and results - Part 3 : intermediate measures of the precision of a standard measurement method
NF X43-254*NF ISO 8760:1990 Work-place air. Determination of mass concentration of carbon monoxide. Method using detector tubes for short-term sampling with direct indication.

ES-UNE, Indirect measurement of turbidity

UNE-EN ISO 7027-1:2016 Water quality - Determination of turbidity - Part 1: Quantitative methods (ISO 7027-1:2016)
UNE-EN ISO 7027-2:2020 Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019)
UNE-EN ISO 13916:2018 Welding - Measurement of preheating temperature, interpass temperature and preheat maintenance temperature (ISO 13916:2017)
UNE-HD 148S2:1977 METHODS FOR THE MEASUREMENT OF DIRECT INTERELECTRODE CAPACITANCES OF ELECTRONIC TUBES AND VALVES. (Endorsed by AENOR in December of 1995.)
UNE 22950-2:2003 ERRATUM Mechanical properties of rocks. Strength determination tests. Part 2: Traction strength. Indirect determination (Brazilian test).

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Indirect measurement of turbidity

GB/T 8158.9-1987 Methods for chemical analysis of sodium fluoride--The turbidimetric method for the determination of chloride content
GB/T 18591-2001 Welding--Guidance on the measurement of preheating temperature,interpass temperature and preheat maintenance temperature
GB/T 13747.16-1992 Zirconium and zirconium alloys--Determination of chloric content--Silver chlorode nephrelometry method
GB/T 8158.5-1987 Methods for chemical analysis of sodium fluoride--The turbidimetric method for the determination of soluble sulphates content
GB/T 13748.18-2005 Chemical analysis methods of magnesium and magnesium alloys.Determination of chlorine content.Silver chlorine turbidimetric method
GB/T 4374.5-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The acetone-silver chloride turbidimetric method for the determination of chlorine content
GB/T 22414-2008 Cranes.Masurement of velocity and time parameters
GB/T 6379.3-2012 Accuracy(trueness and precision) of measurement methods and results.Part 3:Intermediate measures of the precision of a standard measurement method
GB/T 11064.10-2013 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride.Part 10:Determination of chloride content.Silver chloride nephelometry method
GB/T 11064.9-2013 Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride.Part 9:Determination of sulfate content.Barium sulfate nephelometry method
GB/T 11064.9-2023 Lithium Carbonate, Lithium Hydroxide Monohydrate, Lithium Chloride Chemical Analysis Methods Part 9: Determination of Sulfate Content Barium Sulfate Turbidimetric Method
GB/T 41853-2022 Semiconductor devices—Micro-electromechanical devices—Wafer to wafer bonding strength measurement

Professional Standard - Non-ferrous Metal, Indirect measurement of turbidity

YS/T 535.9-2006 Sodium fluoride chemical analysis method Turbidimetric determination of chlorine content
YS/T 535.5-2006 Method for chemical analysis of sodium fluoride - Determination of soluble sulfate content by nephelometric method
YS/T 535.9-2009 Chemical analysis methods of sodium fluoride.Part 9:Determination of chloride content.The turbidimetric method
YS/T 715.3-2009 Methods for chemical analysis of selenium dioxide.Part 3:Determination of chlorine content.Silver chlorine turbidimetrion method
YS/T 535.5-2009 Chemical analysis methods of sodium fluoride.Part 5:Determination of soluble sulphates content.Turbidimetric method

International Organization for Standardization (ISO), Indirect measurement of turbidity

ISO/TR 4011:1976 Road vehicles; Apparatus for measurement of the opacity of exhaust gas from diesel engines
ISO 13916:2017 Welding - Measurement of preheating temperature, interpass temperature and preheat maintenance temperature
ISO 7027-2:2019 Water quality — Determination of turbidity — Part 2: Semi-quantitative methods for the assessment of transparency of waters
ISO 13916:1996 Welding - Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature
ISO 5379:2013 Starches and derived products.Determination of sulfur dioxide content.Acidimetric method and nephelometric method
ISO 5379:1983 Starches and derived products; Determination of sulfur dioxide content; Acidimetric method and nephelometric method
ISO 3566:1976 Sodium fluoride primarily used for the production of aluminium; Determination of chlorides content; Turbidimetric method
ISO 3173:1974 Road vehicles; Apparatus for measurement of the opacity of exhaust gas from diesel engines operating under steady state conditions
ISO 3431:1976 Sodium fluoride primarily used for the production of aluminium; Determination of soluble sulphates content; Turbidimetric method
ISO 5068:1983 Brown coals and lignites; Determination of moisture content; Indirect gravimetric method
ISO 13202:2003 Cranes - Measurement of velocity and time parameters
ISO 15355:1999 Steel and iron - Determination of chromium content - Indirect titration method
ISO 8761:1989 Work-place air; determination of mass concentration of nitrogen dioxide; method using detector tubes for short-term sampling with direct indication
ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results - Part 3: Intermediate measures of the precision of a standard measurement method
ISO 15781:2013 Photography - Digital still cameras - Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time
ISO 15781:2015 Photography - Digital still cameras - Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time
ISO 5068-1:2007 Brown coals and lignites - Determination of moisture content - Part 1: Indirect gravimetric method for total moisture
ISO 5068-2:2007 Brown coals and lignites - Determination of moisture content - Part 2: Indirect gravimetric method for moisture in the analysis sample

Guangdong Provincial Standard of the People's Republic of China, Indirect measurement of turbidity

DB44/T 1029-2012 Determination of Sulfate Content in Alkali Recovered Green Liquor by Turbidimetric Method

Indonesia Standards, Indirect measurement of turbidity

SNI 6467.2-2012 Tata cara pengukuran debit pada saluran terbuka secara tidak langsung dengan metode kemiringan luas
SNI 19-4202-1996 Measurement of water flow in open channel - Direct flow depth measurement
SNI 19-7119.5-2005 Ambient atmospheres - Part 5: Test methods of index sulphates content by PbO2 candle media and turbidimetry using spectrophotometers

Association of German Mechanical Engineers, Indirect measurement of turbidity

VDI 3786 Blatt 6-1983 Meteorological measurements of air pollution; turbidity of ground-level atmosphere standard visibility
VDI/VDE 2648 Blatt 2-2007 Transducers and measuring systems for measurement of angle - Instructions for traceable calibration - Indirect measure angle measuring systems
VDI 3786 Blatt 10-1994 Environmental meteorology; measurement of the atmospheric turbidity due to aerosol particles with sunphotometers
VDI/VDE 3511 Blatt 3-1994 Temperature measurement in industry - Measuring systems and measured quantity treatment for electrical contact thermometers
VDI/VDE 3511 Blatt 2-1996 Temperature measurement in industry - Contact thermometers
VDI/VDE 2648 Blatt 1-2009 Transducers and measuring systems for measurement of angle - Instructions for traceable calibration - Direct measure angle measuring systems
VDI/VDE 2602 Blatt 4-2014 Surface measurement - Roughness measurement using contact (stylus) instruments - Calibration, uncertainty of measurement
VDI/VDE 2602 Blatt 2-2008 Roughness measurement - Roughness measurement using contact (stylus) instruments - Profile method - Setup, measurement conditions, procedure

KR-KS, Indirect measurement of turbidity

KS M ISO 3566-2018(2023) Sodium fluoride primarily used for the production of aluminium — Determination of chlorides content — Turbidimetric method
KS M ISO 3566-2018 Sodium fluoride primarily used for the production of aluminium — Determination of chlorides content — Turbidimetric method
KS M ISO 3431-2018(2023) Sodium fluoride primarily used for the production of aluminium — Determination of soluble sulphates content — Turbidimetric method
KS M ISO 3431-2018 Sodium fluoride primarily used for the production of aluminium — Determination of soluble sulphates content — Turbidimetric method
KS D ISO 15355-2003(2023) Steel and iron－Determination of chromium content－Indirect titration method
KS I ISO 11222-2021 Air quality — Determiniation of the uncertainty of the time average of air quality measurements
KS E ISO 5068-1-2018 Brown coals and lignites — Determination of moisture content — Part 1: Indirect gravimetric method for total moisture

Korean Agency for Technology and Standards (KATS), Indirect measurement of turbidity

KS H ISO 5379-2008(2018) Starches and derived products－Determination of sulfur dioxide content－Acidimetric method and nephelometric method
KS B ISO 13916-2003(2008) Welding－Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature
KS M ISO 3566:2018 Sodium fluoride primarily used for the production of aluminium — Determination of chlorides content — Turbidimetric method
KS M ISO 3566:2003 Sodium fluoride primarily used for the production of aluminium－Determination of chlorides content－Turbidimetric method
KS B ISO 13916:2003 Welding-Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature
KS B ISO 13916:2013 Welding－Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature
KS H ISO 5379:2008 Starches and derived products－Determination of sulfur dioxide content－Acidimetric method and nephelometric method
KS M ISO 3431:2018 Sodium fluoride primarily used for the production of aluminium — Determination of soluble sulphates content — Turbidimetric method
KS M ISO 3431:2003 Sodium fluoride primarily used for the production of aluminium－Determination of soluble sulphates content－Turbidimetric method
KS B ISO 13202:2004 Cranes-Measurement of velocity and time parameters
KS B ISO 13202:2015 Cranes — Measurement of velocity and time parameters
KS E ISO 5068:2002 Brown coals and lignites－Determination of moisture content－Indirect gravimetric method
KS B ISO 13202-2015(2020) Cranes — Measurement of velocity and time parameters
KS A ISO 5725-3-2012(2022) Accuracy(trueness and precision) of measurement methods and results－Part 3：lntermediate measures of the precision of a standard measurement method
KS A ISO 5725-3-2012(2017) Accuracy(trueness and precision) of measurement methods and results－Part 3：lntermediate measures of the precision of a standard measurement method
KS D ISO 15355:2003 Steel and iron－Determination of chromium content－Indirect titration method
KS F 2382-2008 Testing method for indirect tension test of bituminous mixtures
KS F 2382-2013 Standard test method for indirect tension of asphalt mixtures
KS I ISO 11222:2021 Air quality — Determiniation of the uncertainty of the time average of air quality measurements
KS I ISO 11222-2006(2016) Air quality－Determination of the uncertainty of the time average of air quality measurements
KS A 3861-1990 Method for Determining Fluorographic of Sensitivity Photographic Sensitive Materials Used with Green Fluorescent Screen
KS A 3601-1990 Light source for determining fluorographic sensitivity of photegraphic sensitive materials used with green fluorescent screen
KS E ISO 5068-2002(2017) Brown coals and lignites－Determination of moisture content－Indirect gravimetric method
KS I ISO 8760:2008 Work-place air－Determination of mass concentration of carbon monoxide－Method using detector tubes for short-term sampling with direct indication
KS I ISO 8761:2008 Work-place air－Determination of mass concentration of nitrogen dioxide－Method using detector tubes for short-term sampling with direct indication
KS F ISO 140-12-2015(2020) Laboratory measurement of room-to-room airborne and impact sound insulation of an access floor
KS A ISO 5725-3:2012 Accuracy(trueness and precision) of measurement methods and results－Part 3：lntermediate measures of the precision of a standard measurement method
KS D ISO 15355-2003(2018) Steel and iron－Determination of chromium content－Indirect titration method
KS D 0061-1995 Methods for measurement of dust concentration in welding environment
KS B 0546-2016 Methods of mesurement for gas Concentration in welding environment
KS B ISO 9373-2015(2020) Cranes and related equipment — Accuracy requirements for measuring parameters during testing
KS C IEC 61224-2012(2022) Nuclear reactors－Response time in resistance temperature detectors(RTD)－In situ measurements
KS C IEC 61224-2012(2017) Nuclear reactors－Response time in resistance temperature detectors(RTD)－In situ measurements
KS E ISO 5068-1:2018 Brown coals and lignites — Determination of moisture content — Part 1: Indirect gravimetric method for total moisture
KS B 0523-1994 Method of taper hardness test in weld heat-affected zone
KS B ISO TR 12765:2005 Measurement of fluid flow in closed conduits－Methods using transit-time ultrasonic flowmeters
KS B 0546-1995 Methods of mesurement for gas Concentration in welding environment
KS B 0546-2021 Methods of measurement for gas concentration in welding environment

BE-NBN, Indirect measurement of turbidity

NBN C 42-200-1979
NBN T 03-468-1983 Sodium fluoride primarily used for the production of aluminium - Determination of chlorides content - Turbidimetric method

European Committee for Standardization (CEN), Indirect measurement of turbidity

EN ISO 7027-1:2016 Water quality - Determination of turbidity - Part 1: Quantitative methods
EN ISO 13916:1996 Welding - Guidance on the Measurement of Preheating Temperature, Interpass Temperature and Preheat Maintenance Temperature ISO 13916: 1996

PT-IPQ, Indirect measurement of turbidity

NP 578-1987
NP 2995-1985
NP 2918-1988 Rubber, vulcanized Determination of hardness (hardness between 10 and 35 IRHD)
NP 2916-1988 Vulcanized rubbers Determination of hardness (hardness between 30 and 85 IRHD)
NP 2917-1988 Rubber, vulcanized Determination of hardness (hardeness between 85 and 100 IRHD)
NP 2214-1986
NP 3052-1991 Textiles Fabrics. Determination of the dimensional changes. Action of free-steam

German Institute for Standardization, Indirect measurement of turbidity

DIN EN ISO 7027-1:2016-11 Water quality - Determination of turbidity - Part 1: Quantitative methods (ISO 7027-1:2016); German version EN ISO 7027-1:2016
DIN EN ISO 13916:2018-03 Welding - Measurement of preheating temperature, interpass temperature and preheat maintenance temperature (ISO 13916:2017); German version EN ISO 13916:2017
DIN EN ISO 7027-2:2019-06 Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019); German version EN ISO 7027-2:2019
DIN EN ISO 13916:1996 Welding - Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature (ISO 13916:1996); German version EN ISO 13916:1996
DIN EN ISO 7027-2:2019 Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019)
DIN ISO 5725-3:2003 Accuracy (trueness and precision) of measurement methods and results - Part 3: Intermediate measures of the precision of a standard measurement method (ISO 5725-3:1994 including Technical Corrigendum 1:2001)
DIN ISO 11222:2002 Air quality - Determination of the uncertainty of the time average of air quality measurements (ISO 11222:2002)
DIN EN ISO 13916:2018 Welding - Measurement of preheating temperature, interpass temperature and preheat maintenance temperature (ISO 13916:2017); German version EN ISO 13916:2017
DIN 51562-3:1985 Viscometry; determination of kinematic viscosity using the Ubbelohde viscometer; viscosity relative increment at short flow times
DIN ISO 5725-3:2003-02 Accuracy (trueness and precision) of measurement methods and results - Part 3: Intermediate measures of the precision of a standard measurement method (ISO 5725-3:1994 including Technical Corrigendum 1:2001)
DIN 51562-3:1985-05 Viscometry; determination of kinematic viscosity using the Ubbelohde viscometer; viscosity relative increment at short flow times / Note: To be replaced by DIN 53000-4 (2019-04).
DIN ISO 11222:2002-12 Air quality - Determination of the uncertainty of the time average of air quality measurements (ISO 11222:2002)
DIN 50977:2005 Measurement of coating thickness - Non contact measurement of coating thickness on continuously moving objects
DIN 50977:2005-12 Measurement of coating thickness - Non contact measurement of coating thickness on continuously moving objects
DIN 51774-3:1989-12 Testing of liquid fuels; determination of bromine acceptance by iodometric method (BC)
DIN 43767:1986 Measurement and control; electrical temperature sensors; welded-stem thermometers
DIN 51400-4:2000 Testing of mineral oils and fuels - Determination of sulfur content (total sulfur) - Part 4: Combustion according to the Lingener method, visual titration, turbidmetric-titration

British Standards Institution (BSI), Indirect measurement of turbidity

BS EN ISO 13916:2017 Welding. Measurement of preheating temperature, interpass temperature and preheat maintenance temperature
BS EN ISO 7027-2:2019 Tracked Changes. Water quality. Determination of turbidity. Semi-quantitative methods for the assessment of transparency of waters
BS EN ISO 13916:1997 Welding - Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature
BS 6169-2:1984 Methods for volumetric measurement of liquid hydrocarbons - Turbine meter systems
BS ISO 13202:2003 Cranes - Measurement of velocity and time parameters
BS ISO 5725-3:1995 Accuracy (trueness and precision) of measurement methods and results. Intermediate measures of the precision of a standard measurement method
BS ISO 11222:2007 Air quality - Determination of the uncertainty of the time average of air quality measurements
BS ISO 11222:2002 Air quality. Determination of the uncertainty of the time average of air quality measurements
BS ISO 17997-1:2005 Milk - Determination of casein-nitrogen content - Indirect method (Reference method)
BS ISO 5068-1:2007 Brown coals and lignites - Determination of moisture content - Indirect gravimetric method for total moisture
BS EN 60512-25-3:2001 Connectors for electronic equipment. Test and measurements. Test 25c. Rise time degradation
BS ISO 17997-1:2004 Milk. Determination of casein-nitrogen content - Indirect method (Reference method)
BS 1041-7:1988 Temperature measurement - Guide to selection and use of temperature/time indicators
BS 3375-5:1997 Management services. Guide to determination of exposure limits, recovery times and relaxation times in work measurement
BS EN ISO 4829-2:2016 Steels. Determination of total silicon contents. Reduced molybdosilicate spectrophotometric method. Silicon contents between 0,01 % and 0,05 %
BS ISO/TR 12765:1999 Measurement of fluid flow in closed conduits. Methods using transit-time ultrasonic flowmeters
BS ISO 15781:2015 Photography. Digital still cameras. Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time
BS ISO 15781:2013 Photography. Digital still cameras. Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time
BS EN ISO 14744-4:2001 Welding. Acceptance inspection of electron beam welding machines. Measurement of welding speed
BS ISO 5068-2:2007 Brown coals and lignites - Determination of moisture content - Indirect gravimetric method for moisture in the analysis sample
BS EN ISO 20270:2022 Acoustics. Characterization of sources of structure-borne sound and vibration. Indirect measurement of blocked forces
BS 4317-26:1991 Methods of test for cereals and pulses. Measurement of temperature of grain during bulk storage
BS EN 60512-1-3:1997 Connectors for electronic equipment. Tests and measurements. General. Test 1c. Electrical engagement length

Standard Association of Australia （SAA）, Indirect measurement of turbidity

AS ISO 13916:2018 Welding — Measurement of preheating temperature, interpass temperature and preheat maintenance temperature

CEN - European Committee for Standardization, Indirect measurement of turbidity

EN ISO 7027-2:2019 Water quality - Determination of turbidity - Part 2: Semiquantitative methods for the assessment of transparency of waters
EN ISO 13916:2017 Welding - Measurement of preheating temperature@ interpass temperature and preheat maintenance temperature

Danish Standards Foundation, Indirect measurement of turbidity

DS/EN ISO 13916:1997 Welding - Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature
DS/ISO 5725-3/Corr.1:2002 Accuracy (trueness and precision) of measurement methods and results - Part 3: Intermediate measures of the precision of a standard measurement method
DS/ISO 11222:2003 Air quality - Determination of the uncertainty of the time average of air quality measurements
DS/ISO 5725-3:1995 Accuracy (trueness and precision) of measurement methods and results- Part 3: Intermediate measures of the precision of a standard measurement method

Japanese Industrial Standards Committee (JISC), Indirect measurement of turbidity

JIS Z 3703:2004 Welding -- Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature
JIS Z 8402-3:1999 Accuracy (trueness and precision) of measurement methods and results -- Part 3: Intermediate measures of the precision of a standard measurement method
JIS C 9803:1999 Household electric direct-acting room heaters-methods for measuring performance
JIS Z 3952:2005 Methods of measurement for gas concentration in welding environment

TR-TSE, Indirect measurement of turbidity

TS 3615-1981 SODIUM FLUORIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM — DETERMINATION OF CHLORIDES CONTENT — TURBIDIMETRIC METHOD
TS 3614-1981 SODYUM FLUORIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM — DETERMINATION OF SOLUBLE SULPHATES CONTENT — TURBITIMETRIC METHOD
TS 2971-1978 Methods For The Measurement Of Direct Interelectrode Capacitances Of Electronic Tubes And Valves

Lithuanian Standards Office , Indirect measurement of turbidity

LST EN ISO 13916:1998 Welding - Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature (ISO 13916:1996)

AENOR, Indirect measurement of turbidity

UNE-EN ISO 13916:1996 Welding - Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature (ISO 13916:1996)
UNE 58160:2005 Cranes. Measurement of velocity and time parameters.
UNE-ISO 11222:2005 Air quality -- Determination of the uncertainty of the time average of air quality measurements
UNE 82009-3:1999 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS. PART 3: INTERMEDIATE MEASURES OF THE PRECISION OF A STANDARD MEASUREMENT METHOD.
UNE 22950-2:1990 MECHANICAL PROPERTIES OF ROCKS. STRENGTH DETERMINATION TESTS. PART 2: TENSILE STRENGTH. INDIRECT DETERMINATION (BRAZILIAN TEST).
UNE 58138:1992 CRANES AND RELATED EQUIPMENT. ACCURACY REQUIREMENTS FOR MEASURING PARAMETERS DURING TESTING.

ES-AENOR, Indirect measurement of turbidity

RU-GOST R, Indirect measurement of turbidity

GOST 17.2.2.01-1984 Nature protection. Atmosphere. Automobile diesels. Exhaust smoke opacity. Rates and methods of measurement
GOST 29085-1991 Brown coals and lignites. Determination of moisture content. Indirect gravimetric method
GOST 8.464-1982 State system for ensuring the uniformity of measurements. Gas mass flow rate. Calculated relations of indirect methods of measurements

HU-MSZT, Indirect measurement of turbidity

AT-ON, Indirect measurement of turbidity

ONORM EN ISO 13916:1996 Welding-Guidance on the measurement of preheating trmperature,interpass temperature and preheat maintenance temperature
ONORM M 5802-1955

Taiwan Provincial Standard of the People's Republic of China, Indirect measurement of turbidity

CNS 14575-2001 Method of test for sulfur dioxide content of starches and derived products－Acidimetric method and nephelometric method
CNS 13575-7-1995 Wheelchairs-Determination of Overall dimensions,Mass and Turning Space
CNS 13575.7-1995 Wheelchairs-Determination of Overall dimensions,Mass and Turning Space

CZ-CSN, Indirect measurement of turbidity

CSN IEC 484:1994 Indirect acting electrical measuring instruments
CSN 49 0172-1966 Determination of tensile strength of a glue joint perpendicularly to the plane of a panel
CSN ISO 886:1992 Aluminium and aluminium alloys - Determination of manganese - Photometric method (Manganese content between 0,005 and 1,5%)
CSN ISO 9373:1994 Cranes and related equipment - Accuracy requirements for measuring parameters during testing
CSN 25 1020-1978 Connecting dimensions of indicators and gauging heads for length measuring

European Committee for Electrotechnical Standardization（CENELEC）, Indirect measurement of turbidity

HD 301-1975 Indirect Acting Electrical Measuring Instruments
HD 148 S2-1977 Methods for the Measurement of Direct Interelectrode Capacitances of Electronic Tubes and Valves
EN 60512-25-3:2001 Connectors for Electronic Equipment - Tests and Measurement Part 25-3: Test 25c - Rise Time Degradation

SE-SIS, Indirect measurement of turbidity

SIS SS IEC 484:1981 Electrical measuring instruments — Indirect acting instruments
SIS SS-ISO 7644:1989 Road vehicles — Measurement of opacity of exhaust gas from compression-ignition (diesel) engines — Lug-down test
SIS SS-ISO 7645:1989 Road vehicles — Measurement of opacity of exhaust gas from compression-ignition (diesel) engines — Steady single-speed test

RO-ASRO, Indirect measurement of turbidity

SR ISO 5068:1983 Brown coals and lignites. Determination of moisture content. Indirect gravimetric method
STAS 1759-1988 Tests of concretes TESTS OF FRESH CONCRETE Determination of apparent density, consistance fine aggregates content and setting time

ECIA - Electronic Components Industry Association, Indirect measurement of turbidity

191-D-1985 Measurement of Direct Interelectrode Capacitances of Electron Tubes

ZA-SANS, Indirect measurement of turbidity

SANS 13202:2007 Cranes - Measurement of velocity and time parameters
SANS 5725-3:2009 Accuracy (trueness and precision) of measurement methods and results Part 3: Intermediate measures of the precision of a standard measurement method

PL-PKN, Indirect measurement of turbidity

PN M53081-1968 Workshop measuring tools Gauges for taper shanks and sockets metric and Morse
PN Z04056-02-1991 Air purity protection Tests for sulfuric acid and sulfur trioxide content Determination of sulfuric acid and sulfur trioxide in work places by turbidimetric method
PN Z04225-02-1992 Air purity protection Tests for hydrogen chloride content Determination of hydrogen chloride in work places by turbidimetry with sampling on filters
PN M54700-1987 Time measurement instruments Assignation of accuracy class according to metrological properties
PN Z04225-03-1993 Air purity protection. Tests for hydrogen chloride content. Determination of hydrogen chloride by turbidimetry in workplaces with sampling using gas washing bottles
PN Z04100-02-1987 Air purity protection Tests for zinc and its compound.; Determination of zinc oxide at work places by nephelometric method with diantipirilmethylmethane hydrochloride

AGMA - American Gear Manufacturers Association, Indirect measurement of turbidity

99FTM3-1999 Measurement Uncertainty for Pitch and Runout Artifacts

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

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

Electronic Components, Assemblies and Materials Association, Indirect measurement of turbidity

ECA 191-D-1985 Measurement of Direct Interelectrode Capacitances of Electron Tubes

National Metrological Verification Regulations of the People's Republic of China, Indirect measurement of turbidity

JJG(机械) 74-1992 Verification rules for indirect action electric measuring recorder

International Telecommunication Union (ITU), Indirect measurement of turbidity

ITU-R SM.2080-2015 Precision of time information in output data of monitoring receivers
ITU-R INFORME SA.2065 SPANISH-2006 Protection of the space VLBI telemetry link
ITU-R REPORT SA.2065-2006 Protection of the space VLBI telemetry link
ITU-R SM.1839 SPANISH-2007 Test procedure for measuring the scanning speed of radio monitoring receivers Procedimiento de prueba para medir la velocidad de exploraci髇 de los receptores de comprobaci髇 t閏nica radioel閏trica

Professional Standard - Agriculture, Indirect measurement of turbidity

NY/T 1156.16-2008 Guideline for laboratory bioassay of pesticides.Part 16: The turbidimeter test for bactericide inhibit bacteria reproduction

International Electrotechnical Commission (IEC), Indirect measurement of turbidity

IEC 60675:2018 Household electric direct-acting room heaters - Methods for measuring performance
IEC 61224:1993 Nuclear reactors; response time in resistance temperature detectors (RTD); in situ measurements
IEC 60675:1994/AMD2:2018 Household electric direct-acting room heaters - Methods for measuring performance
IEC 60675:1994+AMD1:1998+AMD2:2018 CSV Household electric direct-acting room heaters - Methods for measuring performance

Professional Standard - Machinery, Indirect measurement of turbidity

JB/T 9332-1999 Geodetic instruments.Connection between instrument and tripod

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, Indirect measurement of turbidity

GB/T 13747.16-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 16：Determination of chloric content—Silver chloride nephelometry and ion selective electrode method

Professional Standard - Water Conservancy, Indirect measurement of turbidity

SL/T 272-2001 Water quality.Determination of total selenium.Iron(Ⅱ)-O-phenanthroline indirect spectrophotometry

IN-BIS, Indirect measurement of turbidity

IS 10082-1981

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector, Indirect measurement of turbidity

ITU-R TF.538-2-1992 Frequency and Time (Phase) Instability Measures Section 7D - Characterization of Sources and Time Scales Formation

Professional Standard - Energy, Indirect measurement of turbidity

NB/T 20338-2015 In situ measurements for response time of resistance temperature detectors important to safety in nuclear power plants

Group Standards of the People's Republic of China, Indirect measurement of turbidity

T/CIE 048-2017 Ground test requirements for space robot visible light pose measurement accuracy

AASHTO - American Association of State Highway and Transportation Officials, Indirect measurement of turbidity

T 322-2007 Standard Method of Test for Determining the Creep Compliance and Strength of Hot-Mix Asphalt (HMA) Using the Indirect Tensile Test Device