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how to measure concentration

how to measure concentration, Total:497 items.

In the international standard classification, how to measure concentration involves: Nuclear energy engineering, Air quality, Water quality, Welding, brazing and soldering, Analytical chemistry, Protection against fire, Inorganic chemicals, Internal combustion engines for road vehicles, Paints and varnishes, Non-destructive testing, Particle size analysis. Sieving, Road vehicles in general, Medical sciences and health care facilities in general, Beverages, Machine tools, Diagnostic, maintenance and test equipment, ENVIRONMENT. HEALTH PROTECTION. SAFETY, Food products in general, Coals, Radiation measurements, Compressors and pneumatic machines, Metalliferous minerals, Animal feeding stuffs, Testing of metals, Products of the chemical industry, Test conditions and procedures in general, Wastes, Law. Administration, Vocabularies, Semiconducting materials, Milk and milk products, Photography, Power stations in general, Geology. Meteorology. Hydrology, Alarm and warning systems, CHEMICAL TECHNOLOGY, Radiation protection, Wood-based panels, Environmental protection, Plastics, Measurement of volume, mass, density, viscosity, Soil quality. Pedology, Raw materials for rubber and plastics, Road vehicle systems, Measurement of fluid flow, Fuels, Electrical engineering in general, Electrical wires and cables.

Korean Agency for Technology and Standards (KATS), how to measure concentration

KS A ISO 10980:2012 Validation of the strength of reference solutions used for measuring concentrations
KS I ISO 12141:2017 Stationary source emissions－Determination of mass concentration of particulate matter(dust) at low concentrations－Manual gravimetric method
KS I ISO 12141:2022 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
KS M 2105-1995 Methods of measuring dust concentration in flue gas
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 M 2105-2005(2010) Methods of measuring dust concentration in flue gas
KS I ISO 23210:2012 Stationary source emissions－Determination of PM10/PM2.5 mass concentration in flue gas－Measurement at low concentrations by use of impactors
KS I ISO 23210:2022 Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at low concentrations by use of impactors
KS I ISO 23210:2017 Stationary source emissions－Determination of PM10/PM2.5 mass concentration in flue gas－Measurement at low concentrations by use of impactors
KS A ISO 10980-2012(2017) Validation of the strength of reference solutions used for measuring concentrations
KS A ISO 10980-2012(2022) Validation of the strength of reference solutions used for measuring concentrations
KS R 1033-2009 Diesel engine smoke measurement method
KS A 4048-1995 Measurementing methods of concentration of airborne radioactive particle
KS I ISO 13271-2014(2019) Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at higher concentrations by use of virtual impactors
KS I ISO 13271:2014 Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at higher concentrations by use of virtual impactors
KS R 5036-1986(2011) Reflection type smokemeters for measuring carbon concentration of exhaust smoke for diesel automobiles
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
KS R ISO 11614:2001 Reciprocating internal combustion compression-ignition engines- Apparatus for measurement of the opacity and for determination of the light absorption coefficient of exhaust gas
KS I ISO 12141:2007 Stationary source emissions－Determination of mass concentration of particulate matter(dust) at low concentrations－Manual gravimetric method
KS D 0061-2021 Methods for measurement of dust concentration in welding environment
KS I ISO 10260:2006 Water quality－Measurement of biochemical parameters－Spectrometric determination of the chlorophyll-a concentration
KS I ISO 10260-2006(2021) Water quality－Measurement of biochemical parameters－Spectrometric determination of the chlorophyll-a concentration
KS I ISO 9096:2009 Stationary source emissions－Manual determination of mass concentration of particulate matter
KS M 9107-1996 Water quality-Measurement of biochemeical parameters(Spectrometric determination of the chlorophyll-a concentration)
KS I ISO 10313:2005 Ambient air-Determination of the mass concentration of ozone(Chemiluminescence method)
KS I ISO 9096:2020 Stationary source emissions — Manual determination of mass concentration of particulate matter
KS I ISO 10313-2005(2020) Ambient air－Determination of the mass concentration of ozone(Chemiluminescence method)
KS E ISO 12745:2003 Copper, lead and zinc ores and concentrates－Precision and bias of mass measurement techniques
KS M 3047-1993 Method for Measuring Smoke Density and Concentration of Gases Evolved by Incineration or Decomposition of Plastics
KS I ISO 11564-2014(2019) Stationary source emissions — Determination of the mass concentration of nitrogen oxides(naphthylethylenediamine photometric method)
KS E ISO 12739:2007 Zinc sulfide concentrates－Determination of zinc content－Ion-exchange and EDTA titrimetric method
KS I ISO 7935:2006 Stationary source emissions－Determinationof the mass concentration of sulfur dioxide(Performance characteristics of automated measuring methods)
KS I ISO 4221:2006 Air quality－Determination of mass concentration of sulphur dioxide in ambient air(Thorin spectrophotometric method)
KS I ISO 4221-2006(2016) Air quality－Determination of mass concentration of sulphur dioxide in ambient air(Thorin spectrophotometric method)
KS I ISO 7996:2006 Ambient air－Determination of the mass concentration of nitrogen oxides(Chemiluminescence method)
KS I ISO 8186:2006 Ambient air－Determination of the mass concentration of carbon monoxide(Gas chromatographic method)
KS I ISO 8186-2006(2016) Ambient air－Determination of the mass concentration of carbon monoxide(Gas chromatographic method)
KS I ISO 7996-2006(2016) Ambient air－Determination of the mass concentration of nitrogen oxides(Chemiluminescence method)
KS A 0079-1982(2019) General rule of measuring methods for airborne dust concentration in environmental atmosphere
KS I ISO 7996:2021 Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method
KS I ISO 8186:2021 Ambient air — Determination of the mass concentration of carbon monoxide — Gas chromatographic method
KS B ISO 10849:2009 Stationary source emissions－Determination of the mass concentration of nitrogen oxides－Performance characteristics of automated measuring systems
KS B ISO 7935:2009 Stationary source emissions－Determination of the mass concentration of sulfulr dioxide－Performance characteristics of automated measuring methods
KS I ISO 7935:2021 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Performance characteristics of automated measuring methods
KS I ISO 10849-2008(2018) Stationary source emissions－Determination of the mass concentration of nitrogen oxides－Performance characteristics of automated measuring systems
KS B ISO 10849-2003(2008) Stationary source emissions－Determination of the mass concentration of nitrogen oxides－Performance characteristics of automated measuring systems
KS B ISO 7935-2003(2008) Stationary source emissions－Determination of the mass concentration of sulfulr dioxide－Performance characteristics of automated measuring methods
KS I ISO 7935-2006(2016) Stationary source emissions－Determinationof the mass concentration of sulfur dioxide(Performance characteristics of automated measuring methods)
KS I ISO 11564:2004 Stationary source emissions-Determination of the mass concentrationof nitrogen oxides(Naphthylethylenediamine photometric method)
KS I ISO 11564:2014 Stationary source emissions — Determination of the mass concentration of nitrogen oxides(naphthylethylenediamine photometric method)
KS M 5985-2008 Standard test method for low concentrations of lead, cadmium and cobalt in paint by atomic absorption spectroscopy
KS I ISO 11632:2004 Stationary source emissions-Determination of the massconcentration of sulfur dioxide(Ion chromatography method)
KS E ISO 13291:2007 Zinc sulfide concentrates－Determination of zinc content－Solvent extraction and EDTA titrimetric method
KS I ISO 11632:2014 Stationary source emissions — Determination of the mass concentration of sulfur dioxide(ion chromatography method)
KS I ISO 11632-2014(2019) Stationary source emissions — Determination of the mass concentration of sulfur dioxide(ion chromatography method)
KS C IEC 61034-1:2008 Measurement of smoke density of cables burning under defined conditions－Part 1：Test apparatus
KS I ISO 6768-2014(2019) Ambient air — Determination of mass concentration of nitrogen dioxide(Modified Griess-Saltzman method)

International Organization for Standardization (ISO), how to measure concentration

ISO 10980:1995 Validation of the strength of reference solutions used for measuring concentrations
ISO/CD 12141 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
ISO 23210:2009 Stationary source emissions - Determination of PM<(Index)10>/PM<(Index)2,5> mass concentration in flue gas - Measurement at low concentrations by use of impactors
ISO 13271:2012 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at higher concentrations by use of virtual impactors
ISO 16000-37:2019 Indoor air — Part 37: Measurement of PM2,5 mass concentration
ISO 2990:1974 Nitric acid for industrial use; Evaluation of the nitric acid concentration by measurement of density
ISO 13271:2012/CD Amd 1:2011 Stationary source emissions — Determination of PM10/PM2,5 mass concentration in flue gas — Measurement at higher concentrations by use of virtual impactors — Amendment 1
ISO 12141:2002 Stationary source emissions - Determination of mass concentration of particulate matter (dust) at low concentrations - Manual gravimetric method
ISO 10260:1992 Water quality; measurement of biochemical parameters; spectrometric determination of the chlorophyll-a concentration
ISO 13161:2011 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry
ISO 9096:2003 Stationary source emissions - Manual determination of mass concentration of particulate matter
ISO 11665-5:2020 Measurement of radioactivity in the environment — Air: radon-222 — Part 5: Continuous measurement methods of the activity concentration
ISO 11665-6:2020 Measurement of radioactivity in the environment — Air: radon-222 — Part 6: Spot measurement methods of the activity concentration
ISO 10313:1993 Ambient air; determination of the mass concentration of ozone; chemiluminescence method
ISO 21877:2019 Stationary source emissions— Determination of the mass concentration of ammonia — Manual method
ISO 9096:2017 Stationary source emissions — Manual determination of mass concentration of particulate matter
ISO/DIS 12141:2023 Stationary source emissions - Determination of low range mass concentration of dust - Manual gravimetric method
ISO 11665-5:2012 Measurement of radioactivity in the environment - Air: radon-222 - Part 5: Continuous measurement method of the activity concentration
ISO 7935:1992 Stationary source emissions; determination of the mass concentration of sulfur dioxide; performance characteristics of automated measuring methods
ISO 4221:1980 Air quality; Determination of mass concentration of sulphur dioxide in ambient air; Thorin spectrophotometric method
ISO 7996:1985 Ambient air; Determination of the mass concentration of nitrogen oxides; Chemiluminescence method
ISO/DIS 19430 Determination of particle size distribution and number concentration by particle tracking analysis (PTA)
ISO 8186:1989 Ambient air; determination of the mass concentration of carbon monoxide; gas chromatographic method
ISO 8299:1993 Determination of isotopic content and concentration of uranium and plutonium in nitric acid solution; mass spectrometric method
ISO 11632:1998 Stationary source emissions - Determination of mass concentration of sulfur dioxide - Ion chromatography method
ISO 19043:2023 Natural rubber latex concentrate — Determination of total phosphate content by spectrophotometric method
ISO 17179:2016 Stationary source emissions - Determination of the mass concentration of ammonia in flue gas - Performance characteristics of automated measuring systems
ISO 11665-6:2012 Measurement of radioactivity in the environment - Air: radon-222 - Part 6: Spot measurement method of the activity concentration
ISO 9096:2003/cor 1:2006 Stationary source emissions - Manual determination of mass concentration of particulate matter; Technical Corrigendum 1
ISO/FDIS 16000-42 Indoor air — Part 42: Measurement of the particle number concentration by condensation particle counters

National Metrological Verification Regulations of the People's Republic of China, how to measure concentration

JJG 846-2015 Dust Concentration Measuring Instruments
JJG(煤炭) 08-1996 Verification Regulation of Direct Reading Mine Dust Concentration Measuring Instrument

National Metrological Technical Specifications of the People's Republic of China, how to measure concentration

JJF 1074-2018 Measurement Tables for Density-Concentration of Alcohal
JJF 1074-2001 Measurement Tables for Density - Concentration of Alcohol
JJF 1659-2017 Calibration Specification for PM2.5 Mass Concentration Measurement Instruments
JJF 1716-2018 Program of Pattern Evaluation of Dust Concentration Measuring Instruments

CU-NC, how to measure concentration

NC 23-02-1968 Evaluation of sulphuric acid concentration by measurement of density
NC 44-12-15-1985 Ores. Copper Concentrates Silver and Gold Gravimetric Determination
NC 44-12-14-1985 Ores. Copper Concentrates Volumetric Determinatlon of Aluminum Oxide
NC 44-12-2-1984 Ores Copper Cencentrates. Gravimetrie Determination of Silionum Diexide
NC 44-08-3-1986 Ores. Cobalt and Nickel Sulfide Concentrate. Photometric Determination of Cobalt R-Nitrous Salt Method

IPC - Association Connecting Electronics Industries, how to measure concentration

IPC TP-1113 CD-1994 Circuit Board Ionic Cleanliness Measurement: What Does It Tell Us?

Association Francaise de Normalisation, how to measure concentration

NF ISO 10980:1998 Vérification du titre des solutions de référence utilisées pour la mesure des concentrations
NF EN ISO 23210:2009 Émissions de sources fixes - Détermination de la concentration en masse de PM10/PM2,5 dans les effluents gazeux - Mesurage à des faibles concentrations au moyen d'impacteurs
NF ISO 13271:2012 Émissions de sources fixes - Détermination de la concentration en masse de PM10/PM2,5 dans les effluents gazeux - Mesurage à des hautes concentrations à l'aide des impacteurs virtuels
NF X43-602*NF EN 16966:2018 Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration, surface area concentration and mass concentration
NF X43-342*NF ISO 13271:2012 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at higher concentrations by use of virtual impactors.
FD X43-070-6:2019 Air quality - Practical guidance for estimating the uncertainty of measurement on polluant concentration in ambient air - Part 6 : estimation of the uncertainties on mass concentrations of particulate matters measured automatically
NF X43-064*NF EN 14625:2013 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
NF EN 16966:2018 Exposition sur les lieux de travail - Mesurage de l'exposition par inhalation de nano-objets et de leurs agrégats et agglomérats - Métriques à utiliser telles que concentration en nombre, concentration en surface et concentration en masse
NF X43-327:2003 Air quality - Determination of odour concentration by dynamic olfactometry.
NF EN 14884:2022 Emissions de sources fixes - Détermination de la concentration en mercure total - Systèmes de mesurage automatisés
NF X43-308*NF EN ISO 21877:2019 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method
NF EN ISO 21877:2019 Émissions de sources fixes - Détermination de la concentration en masse de l'ammoniac - Méthode manuelle
NF X43-021*NF EN 16450:2017 Ambient air - Automated measuring systems for the measurement of the concentration of particulate matter (PM10;PM2,5)
NF M60-763-6*NF EN ISO 11665-6:2020 Measurement of radioactivity in the environment - Air : radon-222 - Part 6 : Spot measurement methods of the activity concentration
NF EN ISO 11665-5:2020 Mesurage de la radioactivité dans l'environnement - Air : Radon-222 - Partie 5 : méthodes de mesure en continu de l'activité volumique
NF EN ISO 11665-6:2020 Mesurage de la radioactivité dans l'environnement - Air : radon 222 - Partie 6 : méthodes de mesure ponctuelle de l'activité volumique
NF X43-710:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Part 1 : measurement at low concentrations by use of impactors.
NF X43-049*NF EN 12341:2014 Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
FD T90-012:2021 Water quality - Determination of metal content - Method for the measurement of metal concentration with passive sampling by diffusive gradient in thin films
NF M60-808:2011 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry.
NF X43-372:2006 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method.
XP X43-321:2018 Qualité de l'air - Émissions de sources fixes - Détermination de la concentration massique d'ammoniac par des techniques instrumentales
NF X44-052:2002 Émissions de sources fixes - Détermination de fortes concentrations massiques de poussières - Méthode gravimétrique manuelle
NF EN 15549:2008 Qualité de l'air - Méthode normalisée pour le mesurage de la concentration du benzo[a]pyrene dans l'air ambiant
NF EN 14625:2013 Air ambiant - Méthode normalisée de mesurage de la concentration en ozone par photométrie U.V
XP CEN/TS 17021:2018 Émissions de sources fixes - Détermination de la concentration massique en dioxyde de soufre par des techniques instrumentales
NF X43-302:1986 Qualité de l'air - Émissions de sources fixes - Détermination de la concentration de poussière par opacimétrie à lumière réfléchie.
NF X43-560*NF EN 15549:2008 Air quality - Standard method for the measurement of the concentration of Benzo[a]pyrene in ambient air
XP X43-322:2018 Air quality - Stationary source emission - Determination of the mass concentration of formaldehyde by instrumental techniques
NF M60-805-1:2003 Nuclear energy - Measurement of radioactivity in the environment - Water - Part 1 : measurement of the concentration of uranium in water by fluorimetry.
NF EN 13284-1:2017 Émissions de sources fixes - Détermination de faibles concentrations en masse de poussières - Partie 1 : méthode gravimétrique manuelle
NF X43-339*NF ISO 11564:2000 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method.
NF EN 13284-2:2017 Émissions de sources fixes - Détermination de faibles concentrations en masse de poussières - Partie 2 : assurance qualité des systèmes de mesurage automatisés
NF X43-336*NF EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury.
NF X43-324:1997 Stationary source emissions. Determination of the mass concentration of PCDDs/PCDFs. Part 1 : Sampling.
XP X43-043*XP CEN/TS 17021:2018 Stationary source emissions - Determination of the mass concentration of sulphur dioxide by instrumental techniques
XP U42-469*XP CEN/TS 17060:2018 Fertilizers - Determination of molybdenum in concentrations > 10 % using a gravimetric method with 8-hydroxyquinoline
NF EN 16450:2017 Air ambiant - Systèmes automatisés de mesurage de la concentration de matière particulaire (PM10;PM2,5)
NF M60-767:2012 Measurement of radioactivity in the environment - Air : radon-222 - Part 5 : continuous measurement method of the activity concentration.
NF X43-333-2:2004 Stationary source emissions - Determination of low range mass concentration of dust - Part 2 : automated measuring systems.
NF M60-763-5*NF EN ISO 11665-5:2020 Measurement of radioactivity in the environment - Air : radon-222 - Part 5 : continuous measurement methods of the activity concentration
NF ISO 8573-8:2004 Air comprimé - Partie 8 : méthodes d'essai pour la détermination de la teneur en particules solides par concentration massique
NF EN 12341:2014 Air ambiant - Méthode normalisée de mesurage gravimétrique pour la détermination de la concentration massique MP10 ou MP2,5 de matière particulaire en suspension
NF X43-333-2*NF EN 13284-2:2017 Stationary source emissions - Determination of low range mass concentration of dust - Part 2 : quality assurance of automated measuring systems
NF X43-372*NF EN 14791:2017 Stationary source emissions - Determination of mass concentration of sulphur oxides - Standard reference method

HU-MSZT, how to measure concentration

KR-KS, how to measure concentration

KS I ISO 23210-2017 Stationary source emissions－Determination of PM10/PM2.5 mass concentration in flue gas－Measurement at low concentrations by use of impactors
KS I ISO 12141-2017 Stationary source emissions－Determination of mass concentration of particulate matter(dust) at low concentrations－Manual gravimetric method
KS I ISO 12141-2022 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
KS I ISO 23210-2022 Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at low concentrations by use of impactors
KS I ISO 9096-2020 Stationary source emissions — Manual determination of mass concentration of particulate matter
KS I ISO 7996-2021 Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method
KS I ISO 8186-2021 Ambient air — Determination of the mass concentration of carbon monoxide — Gas chromatographic method
KS I ISO 7935-2021 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Performance characteristics of automated measuring methods

Association of German Mechanical Engineers, how to measure concentration

VDI 3488 Blatt 2-1980 Gaseous emission measurement; measurement of chlorine concentration; bromide iodide method
VDI 2452 Blatt 1-1978 Air pollution measurement; measurement of total fluoride ion concentration; impinger method
VDI 3486 Blatt 2-1979 Measurement of gaseous emission; Measurement of the hydrogen sulfide concentration; lodometric titration method
VDI 3487 Blatt 1-1978 Gaseous emission measurement; measurement of carbon disulfide concentration; iodometric titration method
VDI 3486 Blatt 1-1979 Measurement of gaseous emissions; Measurement of the hydrogen sulfide concentration; potentiometric titration method
VDI 2454 Blatt 1-1982 Gaseous air pollution measurement; measurement of hydrogen sulphide concentration; molybdenum blue sorption method
VDI 2454 Blatt 2-1982 Gaseous air pollution measurement; measurement of hydrogen sulphide concentration; methylene blue Impinger method
VDI 4301 Blatt 1-1997 Indoor air pollution measurement - Determination of the concentration of nitrogen dioxide - Manual photometric method (Saltzman)
VDI 2462 Blatt 1-1974 Gaseous emission measurement; determination of sulphur dioxide concentration; iodometric thiosulfate method
VDI 2453 Blatt 3-1995 Gaseous air pollution measurement - Determination of the nitrogen monoxide and nitrogen dioxide concentration - Preparation of the calibration gas mixtures and determination of their concentration
VDI 3484 Blatt 2-2001 Gaseous ambient air measurements - Indoor-air pollution measurements - Measurement of the formaldehyde concentration with the acatylacetone method
VDI 2453 Blatt 1-1990 Gaseous air pollution measurement; determination of nitrogen dioxide concentration; photometric manual standard method (Saltzmann)
VDI 2452 Blatt 2-1975 Gaseous air pollution measurement; determination of fluoric ion concentration; preseparation and electrometric detection
VDI 2463 Blatt 11-1996 Particulate matter measurement - Measurement of mass concentration in ambient air - Filter method; Digitel DHA-80 filter changer
VDI 2463 Blatt 7-1982 Particulate matter measurement; measurement of mass concentration in ambient air; filter method; small filter device GS 050
VDI 2463 Blatt 1-1999 Particulate matter measurement - Gravimetric determination of mass concentration of suspended particulate matter in ambient air - General principles
VDI 2463 Blatt 8-1982 Particulate matter measurement; measurement of mass concentration in ambient air; standard method for the comparsion of nonfractionating methods
VDI 2451 Blatt 3-1996 Measurement of gaseous immissions - Measurement of sulphur dioxide concentration - Tetrachloromercurate Pararosaniline (TCM) Method
VDI 3481 Blatt 4-2007 Gaseous emission measurement - Measurement of the concentrations of total organic carbon and methane carbon using the flame ionisation detector (FID)
VDI 3484 Blatt 1-2001 Gaseous ambient air measurements - Indoor-air pollution measurements - Test gases measurements; Measurement of the formaldehyde concentration with the sulfite pararosaniline method

Professional Standard - Nuclear Industry, how to measure concentration

EJ/T 20216-2018 Environmental radon concentration double filter membrane measuring instrument

German Institute for Standardization, how to measure concentration

DIN EN ISO 23210:2009-12 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009); German version EN ISO 23210:2009
DIN EN 16966:2019 Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration, surface area concentration and mass concentration
DIN EN 16450:2017-07 Ambient air - Automated measuring systems for the measurement of the concentration of particulate matter (PM10; PM2,5); German version EN 16450:2017
DIN EN 16966:2019-01 Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration, surface area concentration and mass concentration; German version EN 16966:2018
DIN EN ISO 13161:2016-01 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry (ISO 13161:2011); German version EN ISO 13161:2015 / Note: To be replaced by DIN EN ISO 13161 (2019-11).
DIN EN 13725:2003 Air quality - Determination of odour concentration by dynamic olfactometry; German version EN 13725:2003
DIN ISO 16000-37:2019-05 Indoor air - Part 37: Measurement of PM<(Index)2,5> mass concentration (ISO 16000-37:2019)
DIN EN 14625:2012-12 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German version EN 14625:2012 / Note: To be replaced by DIN EN 14625 (2022-11).
DIN EN 14625:2022-11 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German and English version prEN 14625:2022 / Note: Date of issue 2022-09-30*Intended as replacement for DIN EN 14625 (2012-12).
DIN ISO 16000-37:2019 Indoor air - Part 37: Measurement of PM mass concentration (ISO 16000-37:2019)
DIN EN ISO 21877:2020-01 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019); German version EN ISO 21877:2019
DIN ISO 16000-37:2018 Indoor air - Part 37: Measurement of PM mass concentration (ISO/DIS 16000-37:2018); Text in German and English
DIN VDE 0405-2:2005 Determination of breath alcohol concentration - Part 2: Specification of evidential breath analyzers
DIN VDE 0405-1:2017 Determination of breath alcohol concentration - Part 1: Specification of evidential breath analyzers
DIN EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air; German version EN 15549:2008
DIN EN 15549:2008-06 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air; German version EN 15549:2008
DIN EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury; German version EN 13211:2001
DIN CEN/TS 17021:2017-05*DIN SPEC 33976:2017-05 Stationary source emissions - Determination of the mass concentration of sulphur dioxide by instrumental techniques; German version CEN/TS 17021:2017
DIN EN 13211 Berichtigung 1:2005-06 Air quality - Stationary source emissions - Manual methode of determination of the concentration of total mercury; German version EN 13211:2001, Corrigenda to DIN EN 13211:2001-06; German version EN 13211:2001/AC:2005
DIN EN 14791:2006 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method; English version of DIN EN 14791:2006-04
DIN EN 13211:2001-06 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury; German version EN 13211:2001
DIN EN 13205-4:2014-09 Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations; German version EN 13205-4:2014
DIN EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009); German version EN ISO 23210:2009
DIN EN 13205:2002 Workplace atmospheres - Assessment of performance of instruments for measurement of airborne particle concentrations; German version EN 13205:2001
DIN EN 12341:2022 Ambient air - Standard gravimetric measurement method for the determination of the PM or PM mass concentration of suspended particulate matter; German and English version prEN 12341:2022
DIN EN 12619:2013 Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon - Continuous flame ionisation detector method; German version EN 12619:2013
DIN EN ISO 13161:2016 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry (ISO 13161:2011)
DIN EN 14212 Berichtigung 1:2014-08 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version EN 14212:2012, Corrigendum to DIN EN 14212:2012-11 / Note: To be replaced by DIN EN 14212 (2022-11).
DIN EN 14212:2012-11 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version EN 14212:2012 / Note: To be replaced by DIN EN 14212 (2022-11).
DIN EN 14212:2022-11 Ambient air - Standard method for the measurement of the concentration of sulfur dioxide by ultraviolet fluorescence; German and English version prEN 14212:2022 / Note: Date of issue 2022-09-30*Intended as replacement for DIN EN 14212 (2012-11), DIN EN...
DIN CEN/TS 17638:2021-09 Stationary source emissions - Manual method for the determination of the mass concentration of formaldehyde - Reference method; German version CEN/TS 17638:2021
DIN EN 13284-2:2004 Stationary source emissions - Determination of low range mass concentration of dust - Part 2: Automated measuring systems; German version EN 13284-2:2004
DIN ISO 11665-5:2013 Measurement of radioactivity in the environment - Air: radon-222 - Part 5: Continuous measurement method of the activity concentration (ISO 11665-5:2012)
DIN EN 16450:2017 Ambient air - Automated measuring systems for the measurement of the concentration of particulate matter (PM10; PM2,5); German version EN 16450:2017
DIN EN 13284-2:2018 Stationary source emissions - Determination of low range mass concentration of dust - Part 2: Quality assurance of automated measuring systems
DIN EN 13284-2:2018-02 Stationary source emissions - Determination of low range mass concentration of dust - Part 2: Quality assurance of automated measuring systems; German version EN 13284-2:2017 / Note: Applies in conjunction with DIN EN 14181 (2015-02).

RU-GOST R, how to measure concentration

GOST R ISO 13271-2016 Stationary source emissions. Determination of PM/PM mass concentration in flue gas. Measurement at higher concentrations by use of virtual impactors
GOST 19413-1989 Drinking water. Method for determination of selenium mass concentration
GOST 23950-1988 Drinking water. Method for determination of strontium mass concentration
GOST 28959-1991 Nitric acid for industrial use. Evaluation of the nitric acid concentration by measurement of density
GOST 18165-1989 Drinking water. Method for determination of aluminium mass concentration
GOST 4152-1989 Drinking water. Method for determination of arsenic mass concentration
GOST R 52391-2005 Wine production. Method for determination of citric acid mass concentration
GOST 32113-2013 Alcoholic products and raw materials for their production. Enzymatic method for determination of citric acid mass fraction
GOST R 52690-2006 Foods. Voltammetric method of vitamin C mass concentration determination
GOST R 53954-2010 Wine production. Identification. Method of determining the mass concentration of ash and ash alkalinity
GOST 31660-2012 Foods. Anodic stripping voltammetric method of iodine mass concentration determination
GOST R 52689-2006 Foods. Anodic stripping voltammetric method of iodine mass concentration determination
GOST 28326.5-1989 Technical liquid ammonia. Determination of iron mass concentration by method of photocolorimetry
GOST R ISO 8573-8-2007 Compressed air. Part 8. Test methods for solid particle content by mass concentration
GOST 30305.3-1995 Condensed preserved and dry milk products. Procedures of measurement of titrimetric acidity
GOST 12787-1981 Methods for determination of spirit, actual extract and estimation of dry substances in the initial must
GOST 34749-2021 Alcoholic and non-alcoholic products. Method for the determination of the mass concentration of quinine
GOST R ISO 9096-2006 Stationary source emissions. Manual determination of mass concentration of particulate matter
GOST R 52968-2008 Ethanol from food raw material. Method for determination of mass concentration of dry residue
GOST 13005-1967 Interferometers for determination of liqnid and gas concentration. Methods and means for verification
GOST 26423-1985 Soils. Methods for determination of specific electric conductivity, pH and solid residue of water extract
GOST 28326.3-1989 Technical liquid ammonia. Determination of oil mass concentration by method of infra-red spectrometry
GOST R ISO 10849-2006 Stationary source emissions. Determination of the mass concentration of nitrogen oxides. Performance characteristics of automated measuring systems
GOST R ISO 7935-2007 Stationary source emissions. Determination of the mass concentration of sulfur dioxide. Performance characteristics of automated measuring methods
GOST 31628-2012 Food-stuffs and food raw materials. Anodic stripping voltammetric method of arsenic mass concentration determination
GOST 31685-2012 Rectified ethanol from food raw material. Method for determination of mass concentration of dry residue

British Standards Institution (BSI), how to measure concentration

BS EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors
BS ISO 13271:2012 Stationary source emissions. Determination of PM10/PM2,5 mass concentration in flue gas. Measurement at higher concentrations by use of virtual impactors
BS EN ISO 11665-5:2020 Measurement of radioactivity in the environment. Air: radon-222 - Continuous measurement methods of the activity concentration
BS EN 16966:2018 Workplace exposure. Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates. Metrics to be used such as number concentration, surface area concentration and mass concentration
BS EN ISO 11665-6:2020 Measurement of radioactivity in the environment. Air: radon-222 - Spot measurement methods of the activity concentration
BS EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
BS EN 14625:2012 Ambient air. Standard method for the measurement of the concentration of ozone by ultraviolet photometry
BS ISO 16000-37:2019 Indoor air - Measurement of PM₂$d,₅ mass concentration
BS ISO 12141:2002 Stationary source emissions. Determination of mass concentration of particulate matter (dust) at low concentrations. Manual gravimetric method
BS EN 13725:2003 Air quality - Determination of odour concentration by dynamic olfactometry
BS EN 13725:2022 Air quality - Determination of odour concentration by dynamic olfactometry
BS ISO 9096:2003 Stationary source emissions - Manual determination of mass concentration of particulate matter
BS ISO 9096:2017 Stationary source emissions. Manual determination of mass concentration of particulate matter
BS EN ISO 21877:2019 Stationary source emissions. Determination of the mass concentration of ammonia. Manual method
BS EN 13284-2:2005 Stationary source emissions - Determination of low range mass concentration of dust - Automated measuring systems
BS EN 13284-2:2004 Stationary source emissions - Determination of low range mass concentration of dust - Part 2: Automated measuring systems
BS EN 12341:2014 Ambient air. Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
BS EN ISO 13161:2015 Water quality. Measurement of polonium 210 activity concentration in water by alpha spectrometry
BS PD CEN/TS 16976:2016 Ambient air. Determination of the particle number concentration of atmospheric aerosol
BS EN 16450:2017 Tracked Changes. Ambient air. Automated measuring systems for the measurement of the concentration of particulate matter (PM10; PM2,5)
BS ISO 11564:1998 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method
BS 1747-2:1969 Methods for the measurement of air pollution - Determination of concentration of suspended matter
BS ISO 11665-5:2012 Measurement of radioactivity in the environment. Air. Radon-222. Continuous measurement method of the activity concentration
22/30450365 DC BS EN 14625. Ambient air. Standard method for the measurement of the concentration of ozone by ultraviolet photometry
BS EN 14791:2005 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
BS EN 14791:2006 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
BS ISO 10260:1992 Water quality. Measurement of biochemical parameters. Spectrometric determination of the chlorophyll-a concentration
BS ISO 11665-6:2012 Measurement of radioactivity in the environment. Air: radon-222. Spot measurement method of the activity concentration
BS ISO 8573-8:2004 Compressed air - Test methods for solid particle content by mass concentration
BS ISO 16000-42:2023 Indoor air - Measurement of the particle number concentration by condensation particle counters
BS ISO 17179:2016 Stationary source emissions. Determination of the mass concentration of ammonia in flue gas. Performance characteristics of automated measuring systems
BS 1747-12:1993 Methods for measurement of air pollution. Determination of the mass concentration of ozone in ambient air: chemiluminescence method
22/30443631 DC BS EN 12341. Ambient air. Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
BS EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
BS EN 13205-4:2014 Workplace exposure. Assessment of sampler performance for measurement of airborne particle concentrations. Laboratory performance test based on comparison of concentrations
BS 1747-9:1987 Methods for measurement of air pollution. Determination of the mass concentration of nitrogen oxides in ambient air: chemiluminescence method
BS EN 13284-2:2017 Tracked Changes. Stationary source emissions. Determination of low range mass concentration of dust. Quality assurance of automated measuring systems
BS PD CEN/TS 17021:2017 Stationary source emissions. Determination of the mass concentration of sulphur dioxide by instrumental techniques
BS EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo(a)pyrene in ambient air
BS PD CEN/TS 17638:2021 Stationary source emissions. Manual method for the determination of the mass concentration of formaldehyde. Reference method

Japanese Industrial Standards Committee (JISC), how to measure concentration

JIS Z 8808:2013 Methods of measuring dust concentration in flue gas
JIS Z 8808:1995 Methods of measuring dust concentration in flue gas
JIS A 1306:2014 Measuring method of smoke density using light extinction method
JIS A 1306:1983 Measuring method of smoke density using light extinction method
JIS Z 8852:2013 Methods of continuous measurement for dust concentration in flue gas
JIS Z 3952:2005 Methods of measurement for gas concentration in welding environment
JIS A 1306 AMD 1:2008 Measuring method of smoke density using light extinction method (Amendment 1)
JIS Z 3950:2021 Methods of measurement for airborne dust concentration in welding environment
JIS Z 3950:2005 Methods of measurement for airborne dust concentration in welding environment
JIS K 7651:1988 Photography -- Density measurements -- Part 1: Terms, symbols and notations
JIS K 1310-2:2000 Hydrochloric acid for industrial use -- Part 2: Evaluation of hydrochloric acid concentration by measurement of density
JIS K 0400-80-10:2000 Water quality -- Measurement of biochemical parameters -- Spectrometric determination of the chlorophyll-a concentration
JIS Z 8813:1994 Measuring methods for suspended particulate matter concentration in air-general requirements
JIS B 8392-9:2008 Compressed air -- Part 9: Test methods for liquid water content by mass concentration

Danish Standards Foundation, how to measure concentration

DS/EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors
DS/ISO 13271:2012 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at higher concentrations by use of virtual impactors
DS/EN 13725/AC:2006 Air quality – Determination of odour concentration by dynamic olfactometry
DS/EN 13725:2003 Air quality - Determination of odour concentration by dynamic olfactometry
DS/CEN/TS 16450:2013 Ambient air - Automated measuring systems for the measurement of the concentration of particulate matter (PM10; PM2,5)
DS/EN 14625:2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
DS/EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
DS/ISO 11564+Cor.1:2000 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method
DS/EN 14791:2005 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
DS/ISO 11704:2010 Water quality - Measurement of gross alpha and beta activity concentration in non-saline water - Liquid scintillation counting method
DS/CEN/TS 17638:2021 Stationary source emissions – Manual method for the determination of the mass concentration of formaldehyde – Reference method
DS/EN 13211/AC:2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
DS/EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
DS/ISO 10849:1996 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Performance characteristics of automated measuring systems
DS/EN 13284-2:2005 Stationary source emissions - Determination of low range mass concentration of dust - Part 2: Automated measuring systems
DS/ISO 7935:1996 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Performance characteristics of automated measuring methods
DS/ISO 11632:1998 Stationary source emissions - Determination of mass concentration of sulfur dioxide - Ion chromatography method
DS/EN IEC 61563:2021 Radiation protection instrumentation – Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs
DS/EN 13205:2002 Workplace atmospheres - Assessment of performance of instruments for measurement of airborne particle concentrations

AENOR, how to measure concentration

UNE-ISO 12141:2006 Stationary source emissions -- Determination of mass concentration of particulate matter (dust) at low concentrations -- Manual gravimetric method (ISO 12141:2002)
UNE-EN ISO 23210:2010 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)
UNE-EN 13725:2004 Air quality - Determination of odour concentration by dynamic olfactometry
UNE-EN 16450:2017 Ambient air - Automated measuring systems for the measurement of the concentration of particulate matter (PM10; PM2,5)
UNE-ISO 9096:2005 Stationary source emissions -- Manual determination of mass concentration of particulate matter
UNE-EN 14625:2013 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
UNE-EN 12341:2015 Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
UNE 77232:1996 AMBIENT AIR. DETERMINATION OF THE MASS CONCENTRATION OF OZONE. CHEMILUMINESCENCE METHOD.
UNE-EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
UNE 77203:1993 AIR QUALITY. DETERMINATION OF MASS CONCENTRATION OF SULPHUR DIOXIDE IN AMBIENT AIR. THORIN SPECTROPHOTOMETRIC METHOD.
UNE 77228:2002 Stationary source emissions. Determination of the mass concentration of nitrogen oxides. Naphthylethylenediamine photometric method.
UNE 77212:1993 AMBIENT AIR. DETERMINATION OF THE MASS CONCENTRATION OF NITROGEN OXIDES. CHEMILUMINESCENCE METHOD.
UNE-EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury.
UNE 77222:1996 STATIONARY SOURCE EMISSIONS. DETERMINATION OF THE MASS CONCENTRATION OF SULFUR DIOXIDE. PERFORMANCE CHARACTERISTICS OF AUTOMATED MEASURING METHODS.
UNE 77224:2000 Stationary source emissions. Determination of the mass concentration of nitrogen oxides. Performance characteristics of automated measuring systems.
UNE-EN 13205-4:2015 Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations
UNE 77226:1999 STATIONARY SOURCE EMISSIONS. DETERMINATION OF MASS CONCENTRATION OF SULFUR DIOXIDE. ION CHROMATOGRAPHY METHOD.

Lithuanian Standards Office , how to measure concentration

LST EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)
LST EN 13725-2004 Air quality - Determination of odour concentration by dynamic olfactometry
LST EN 13725-2004/AC-2006 Air quality - Determination of odour concentration by dynamic olfactometry
LST EN 14625-2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
LST EN 12619-2000 Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases - Continuous flame ionisation detector method
LST EN 12341-2014 Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
LST EN 15549-2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
LST EN 14791-2006 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
LST EN 13211-2002 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
LST EN 13211-2002/AC-2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
LST EN 13284-2-2004 Stationary source emissions - Determination of low range mass concentration of dust - Part 2: Automated measuring systems
LST ISO 7935:2001 Stationary source emissions. Determination of the mass concentration of sulfur dioxide. Performance characteristics of automated measuring methods
LST ISO 10849:2001 Stationary source emissions. Determination of the mass concentration of nitrogen oxides. Performance characteristics of automated measuring systems
LST ISO 9696:2008 Water quality - Measurement of gross alpha activity in non-saline water - Thick source method (ISO 9696:2007, identical)
LST ISO 9697:2009 Water quality - Measurement of gross beta activity in non-saline water - Thick source method (ISO 9697:2008, identical)
LST EN 13205-2002 Workplace atmospheres - Assessment of performance of instruments for measurement of airborne particle concentrations
LST CEN/TS 17638-2021 Stationary source emissions - Manual method for the determination of the mass concentration of formaldehyde - Reference method

CEN - European Committee for Standardization, how to measure concentration

EN 16966:2018 Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration@ surface area concentration and mass concentration
EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
EN ISO 9698:2019 Water quality - Tritium - Test method using liquid scintillation counting
EN 16450:2017 Ambient air - Automated measuring systems for the measurement of the concentration of particulate matter (PM10; PM2@5)
EN 14212:2005 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
PREN 17346-2019 Ambient Air Quality - Standard method for the determination of the concentration of ammonia by diffusive sampling

BE-NBN, how to measure concentration

Taiwan Provincial Standard of the People's Republic of China, how to measure concentration

CNS 5596-1980 Method of Test for Determination of Low Concentrations of Lead in Paints

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., how to measure concentration

ASHRAE 4486-2001 Measureing Principles for the Determination of Ice Concentration in Ice Slurry (RP-1166)
ASHRAE 3660-1993 Measurement of Pressure- Temperature- Concentration Relations for Mixtures of R-12/ Mineral Oil and R-134a Synthetic Oil

Group Standards of the People's Republic of China, how to measure concentration

T/CSTM 00209-2020 Non-destructive testing-The electromagnetic method for measuring magnetic particle suspension concentration
T/WJZZ 009-2021 Whole measurement calibration method of particle number concentration measuring instrument
T/BSPT 003-2018 Performance test method for fine particulate matter （PM2.5 ）mass concentration measurement instruments based on light scattering principle
T/SSM 5-2022 Calibration specifications for particle number concentration measuring instruments used in motor vehicle emissions
T/BSPT 003-2020 Powder Technology—Performance test method for fine particulate matter （PM2.5）mass concentration measurement instruments based on light scattering principle

European Committee for Standardization (CEN), how to measure concentration

EN ISO 13161:2020 Water quality - Polonium 210 - Test method using alpha spectrometry (ISO 13161:2020)
EN ISO 23210:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)
EN 14625:2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
EN ISO 13161:2015 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry
PD CEN/TS 16450:2013 Ambient air - Automated measuring systems for the measurement of the concentration of particulate matter (PM10; PM2,5)
FprEN 12341 Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
EN ISO 21877:2019 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)
EN ISO 9698:2015 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method
EN 15549:2008 Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
CEN EN 15549-2008 Air quality — Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air
EN 12619:1999 Stationary Source Emissions - Determination of the Mass Concentration of Total Gaseous Organic Carbon at Low Concentrations in Flue Gases - Continuous Flame Ionization Detector Method
EN 14791:2005 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method
EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
CEN/TS 17021:2017 Stationary source emissions - Determination of the mass concentration of sulphur dioxide by instrumental techniques
EN 13725:2003 Air quality - Determination of the odour concentration by dynamic olfactometry
EN 12341:2023 Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
EN 13205-4:2014 Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations
EN ISO 8299:2021 Nuclear fuel technology - Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry (ISO 8299:2019)
EN 14791:2017 Stationary source emissions - Determination of mass concentration of sulphur oxides - Standard reference method
PD CEN/TS 17021:2017 Stationary source emissions - Determination of the mass concentration of sulphur dioxide by instrumental techniques
EN ISO 11665-6:2020 Measurement of radioactivity in the environment - Air: radon-222 - Part 6: Spot measurement methods of the activity concentration (ISO 11665-6:2020)
EN 45544-3:1999 Workplace Atmospheres - Electrical Apparatus Used for the Direct Detection and Direct Concentration Measurement of Toxic Gases and Vapours - Part 3: Performance Requirements for Apparatus Used for Measuring Concentrations Well Above Limit Values
EN 45544-3:2015 Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 3: Performance requirements for apparatus used for general gas detection
EN ISO 11665-5:2020 Measurement of radioactivity in the environment - Air: radon-222 - Part 5: Continuous measurement methods of the activity concentration (ISO 11665-5:2020)
EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

Professional Standard - Urban Construction, how to measure concentration

CJ/T 3028.2-1994 The measures of ozone concentration, output and specific energy consumption for ozone generator

国家市场监督管理总局、中国国家标准化管理委员会, how to measure concentration

GB/T 39193-2020 Ambient air—Determination of particulate matter mass concentration—Gravimetric method
GB/T 39544-2020 Natural rubber latex concentrate—Determination of total phosphate content—Spectrophotometric method

American Society for Testing and Materials (ASTM), how to measure concentration

ASTM D6331-14 Standard Test Method for Determination of Mass Concentration of Particulate Matter from Stationary Sources at Low Concentrations &40;Manual Gravimetric Method&41;
ASTM D7651-17 Standard Test Method for Gravimetric Measurement of Particulate Concentration of Hydrogen Fuel
ASTM C1514-08(2017) Standard Test Method for Measurement of ²³⁵U Fraction Using Enrichment Meter Principle
ASTM D4599-97 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
ASTM D459-08 Standard Terminology Relating to Soaps and Other Detergents
ASTM D459-08a Standard Terminology Relating to Soaps and Other Detergents
ASTM D4490-96 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Detector Tubes
ASTM D5462-01 Standard Test Method for On-Line Measurement of Low-Level Dissolved Oxygen in Water
ASTM D5462-21 Standard Test Method for On-Line Measurement of Low-Level Dissolved Oxygen in Water
ASTM D4599-20 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
ASTM D4599-21 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
ASTM C1514-02 Standard Test Method for Measurement of ²³⁵U Fraction using the Enrichment Meter Principle
ASTM D7651-10 Standard Test Method for Gravimetric Measurement of Particulate Concentration of Hydrogen Fuel
ASTM D4490-96(2006)e1 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Detector Tubes
ASTM D7512-09 Standard Guide for Monitoring of Suspended-Sediment Concentration in Open Channel Flow Using Optical Instrumentation
ASTM D8027-16 Standard Practice for Concentration of Select Radionuclides Using MnO2 for Measurement Purposes
ASTM D4599-03 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
ASTM D4599-14 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters
ASTM D4599-03(2009)e1 Standard Practice for Measuring the Concentration of Toxic Gases or Vapors Using Length-of-Stain Dosimeters

PT-IPQ, how to measure concentration

NP 2142-1986
NP 1176-1976
NP 1177-1976
NP 2977-1988 Paints and varnishes Determination of resistance to humidity (continuous condensation)
NP EN ISO 6270:2001 Paints and varnishes Determination of resistance to humidity (continuous condensation) (ISO 6270:1980)

TR-TSE, how to measure concentration

TS 2465-1976 Nitric Acid For Industrial Use Evaluation of The Nitric Acid Concentration By Measurement of Density
TS 2361-1976 METHODS FOR THE MEASUREMENT OF AIR POLLUTION DETF.RMINATION OF CONCENTRATION OF SUSPENDED MATTER

GOSTR, how to measure concentration

GOST 28326.4-1989 Technical liquid ammonia. Determination of oil mass concentration by spectrophotometry method
GOST R 58797-2020 Drinking bottled water. Determination of mass concentration of dissolved oxygen. Measurement procedure
GOST R 59016-2020 Mineral natural drinking waters. Determination of the mass concentration of bromide ions by the photometric method
GOST 34128-2017 Juice products. Refractometric method for the determination of soluble solids mass concentration

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, how to measure concentration

GB/T 16147-1995 Scintillation flask method for measuring radon concentration in the air
GB/T 23573-2009 Metal cutting machine tools.Determining method of dust concentration
GB/T 23574-2009 Metal cutting machines tools.Determination methods of oil mist concentration
GB/T 13277.8-2023 Compressed air part 8: Methods of measurement of mass concentration of solid particles
GB/T 8757-1988 Determination of carrier concentration in gallium arsenide by the plasma resonance minimum
GB/T 8757-2006 Determination of carrier concentration in gallium arsenide by the plasma resonance minimum
GB/T 11068-1989 Gallium arsenide epitaxial layer--Determination of carrier concentration--Voltage-capacitance method
GB/T 11068-2006 Gallium arsenide epitaxial layer.Determination of carrier concentration voltage-capacitance method
GB 11068-1989 GaAs Epitaxial Layer Carrier Concentration Capacitance-Voltage Measurement Method
GB/T 18856.2-2002 Test methods for quality of coal water mixture--Part 2: Determination of the solid load of coal water mixture

Professional Standard - Machinery, how to measure concentration

JB/T 9879-1999 Measuring method of oil mist concentration for metal cutting machine tools

ES-UNE, how to measure concentration

UNE-EN 16966:2022 Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration, surface area concentration and mass concentration
ISO/TS 24672:2023 Nanotechnologies — Guidance on the measurement of nanoparticle number concentration
UNE-ISO 9096:2005/COR 1:2009 Stationary source emissions -- Manual determination of mass concentration of particulate matter
UNE-EN ISO 21877:2020 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)
UNE-EN 13211:2001/AC:2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
UNE-EN ISO 11665-6:2020 Measurement of radioactivity in the environment - Air: radon-222 - Part 6: Spot measurement methods of the activity concentration (ISO 11665-6:2020) (Endorsed by Asociación Española de Normalización in March of 2020.)
UNE-CEN/TS 17638:2021 Stationary source emissions - Manual method for the determination of the mass concentration of formaldehyde - Reference method (Endorsed by Asociación Española de Normalización in August of 2021.)
UNE-EN ISO 11665-5:2020 Measurement of radioactivity in the environment - Air: radon-222 - Part 5: Continuous measurement methods of the activity concentration (ISO 11665-5:2020) (Endorsed by Asociación Española de Normalización in March of 2020.)
UNE-EN 13284-2:2018 Stationary source emissions - Determination of low range mass concentration of dust - Part 2: Quality assurance of automated measuring systems

IT-UNI, how to measure concentration

EC 1-2021 UNI EN 13725-2021 Air quality - Determination of odour concentration by dynamic olfactometry
UNI CEN/TS 17638-2021 Stationary source emissions - Manual method for the determination of the mass concentration of formaldehyde - Reference method

未注明发布机构, how to measure concentration

DIN EN 14626:2005 Air quality — measuring method for determining the concentration of carbon monoxide using non-dispersive infrared photometry
BS ISO 10260:1992(2014) Water quality — Measurement of biochemical parameters — Spectrometric determination of the chlorophyll - a concentration
DIN EN 1948-3:1997 Emissions from stationary sources —— Determination of mass concentration of PCDD/PCDF I Part 3: Identification and quantification
DIN EN 13211 Ber-1:2005 Air quality — Emissions from stationary sources — Manual method for determining total mercury concentration
BS EN 12341:2023 Ambient air — Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
DIN EN 14211:2005 Air quality — measurement method for determining the concentration of nitrogen dioxide and nitrogen monoxide using chemiluminescence
BS ISO 11632:1998(1999) Stationary source emissions — Determination of mass concentration of sulfur dioxide — Ion chromatography method

RO-ASRO, how to measure concentration

STAS SR ISO 10260:1996 Water quality - Measurement of biochemical parameters -Spectrometric determination of the chlorophylle - a concentration
STAS SR ISO 10313:1995 Ambient air - Detennination of the mass concentration of ozon -Chemiluminescence method
STAS 1081-1980 LIQUID SOLUTIONS CONCENTRATION Glossary of terms and units of measure

Professional Standard - Coal, how to measure concentration

MT 163-1997 General technical condition for direct reading instrument for dust concentration measurement
MT/T 163-1997 General technical condition for direct reading instrument for dust concentration measurement

ET-QSAE, how to measure concentration

ES 402-2000

国家煤矿安全监察局, how to measure concentration

MT/T 163-2019 General technical conditions for direct-reading dust concentration measuring instruments

VN-TCVN, how to measure concentration

TCVN 6662-2000 Water quality.Measurement of biochemical parameters.Spectrometry determination of the chlorophyll-a concentration
TCVN 5977-2009 Stationary source emissions.Manual determination of mass concentration of particulate matter
TCVN 6157-1996 Ambient air.Determination of the mass concentration of ozone.Chemiluminescence method
TCVN 5978-1995 Air quality.Determination of mass concentration of sulphur dioxide in ambient air.Thorin spectrophotometry method
TCVN 7172-2002 Stationary source emissions.Determination of the mass concentration of nitrogen oxides.Naphthylethylenediamine photometric method
TCVN 5972-1995 Ambient air.Determination of the mass concentration of carbon monoxide.Gas chromatographic method
TCVN 6138-1996 Ambient air.Determination of the mass concentration of nitrogen oxides.Chemiluminescence method
TCVN 6750-2000 Stationary source emissions.Determination of mass concentration of sulfur dioxide.Ion chromatography method
TCVN 5976-1995 Stationary source emission.Determination of the mass concentration of sulfur dioxide.Performance characteristics of automated measuring methods
TCVN 6501-1999 Stationary source emissions.Determination of the mass concentration of nitrogen oxides.Performance characteristics of automated measuring systems

Standard Association of Australia （SAA）, how to measure concentration

AS 4595:1999 Copper, lead and zinc sulfide concentrates - Precision and bias of mass measurement techniques

CZ-CSN, how to measure concentration

CSN 34 7020-1-1995 Measurement of smoke density of electric cables burning under defined conditions

AT-ON, how to measure concentration

ONORM M 9418-2001 Automatic concentration measuring instruments for carbon monoxide in garages - Specifications and testing
ONORM M 5861-1-1993 Manual determination of particle concentrations in fluid gases - Gravimetrie method - General requirements
ONORM M 5861-2-1994 Manual determination of particle concentrations in fluid gases - Gravimetrie method - Special requirements regarding measurement techniques
ONORM M 6274-1985 Water analysis; determination ofthe mass concentration offilterable matter and its residue on ignition
ONORM M 9412-1994 Requirements for evaluation equipment for continuous measurement of the emission of air contaminants
ONORM M 7535-3-1997 Testing of waste gases of furnace Systems - Measuring equipment for the determination of the 02-concentration - Requirements, testing, marking of conformity
ONORM M 7535-2-1997 Testing of waste gases of furnace Systems - Measuring equipment for the determination of the C02-concentration - Requirements, testing, marking of conformity
ONORM M 7535-4-1997 Testing of waste gases of furnace Systems - Measuring equipment for the determination of the CO-concentration - Requirements, testing, marking of conformity
ONORM M 6272-1985 Water analysis; determination of the mass concentration of settleable matter in water and waste water

Professional Standard - Electron, how to measure concentration

SJ/T 11493-2015 Test method for measuring nitrogen concentration in silicon substrates by secondary ion mass spectrometry
SJ/T 11498-2015 Test method for measuring oxygen contamination in heavily doped silicon substrates by secondary ion mass spectrometry

Professional Standard - Electricity, how to measure concentration

DL/T 1915-2018 Gravimetric method for testing technical specifications of low-concentration particulate matter in thermal power plants
DL/T 2598-2023

中国气象局, how to measure concentration

QX/T 476-2019 Beta ray method for observing the mass concentration of aerosol PM10 and PM2.5

FI-SFS, how to measure concentration

SFS 3864-1977 Determination of mass concentration of sulphur dioxide in ambient air. Analysis by the photometric thorin method
SFS 5265-1987
SFS 5293-1987

International Electrotechnical Commission (IEC), how to measure concentration

IEC 61563:2019 Radiation protection instrumentation - Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs

Professional Standard - Meteorology, how to measure concentration

QX/T 307-2015 Observation method of atmospheric aerosol mass concentration.Tapered element oscillating microbalance

SE-SIS, how to measure concentration

SIS SS 02 84 22-1990 Stationary source emissions — Determination of the mass concentration of hydrogen chloride — Potentiometric titration.

Hebei Provincial Standard of the People's Republic of China, how to measure concentration

DB13/T 2375-2016 Gravimetric method for determination of low-concentration particulate matter in exhaust gas from stationary pollution sources

VDI - Verein Deutscher Ingenieure, how to measure concentration

VDI 2465 BLATT 1-1971 AUSWERTEN VON STAUBKONZENTRATIONSMESSUNGEN IN STROEMENDEN GASEN; KONTINUIERLICHE PROZESSE

BELST, how to measure concentration

STB 17.13.05-49-2021 Еnvironmental pгоtесtion аnd nature use. Sampling and measurements, monitoring. Water quality. Determination of the mass concentration of nitrogen-containing substances using photometric tests

IN-BIS, how to measure concentration

IS 5182 Pt.15-1974

American National Standards Institute （ANSI), how to measure concentration

ANSI/ASTM D2863:2000 Test Method for Measuring the Minimum Oxygen Concentration to Support Candle-Like Combustion of Plastics (Oxygen Index)

Society of Automotive Engineers (SAE), how to measure concentration

SAE J2772-2011 Measurement of Passenger Compartment Refrigerant Concentrations Under System Refrigerant Leakage Conditions

SAE - SAE International, how to measure concentration

SAE J2772-2019 Measurement of Passenger Compartment Refrigerant Concentrations Under System Refrigerant Leakage Conditions

API - American Petroleum Institute, how to measure concentration

API PUBL 27-30700- STUDIES ON THE EVALUATION OF PROBLEMS ASSOCIATED WITH THE MEASUREMENT OF LOW CONCENTRATIONS OF CARBOXYHEMOGLOBIN

Military Standard of the People's Republic of China-General Armament Department, how to measure concentration

GJB 9254-2017 Determination method of mass concentration of neodymium element in neodymium phosphate glass ICP-AES method