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Atomic Concentration

Atomic Concentration, Total:428 items.

In the international standard classification, Atomic Concentration involves: Pulps, Alarm and warning systems, Nuclear energy engineering, Geology. Meteorology. Hydrology, Analytical chemistry, Metalliferous minerals, Construction materials, Paints and varnishes, Environmental protection, Non-metalliferous minerals, Protection against fire, Fuels, GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION, Products of the chemical industry, Products of the textile industry, Air quality, Lubricants, industrial oils and related products, Waxes, bituminous materials and other petroleum products, Medical equipment, Beverages, Elements of buildings, Laboratory medicine, Linear and angular measurements, Farming and forestry, Pesticides and other agrochemicals, Photography, Meat, meat products and other animal produce, Adhesives, Radiation measurements, Raw materials for rubber and plastics, Testing of metals, Equipment for the chemical industry, Electricity. Magnetism. Electrical and magnetic measurements, Vocabularies, Inorganic chemicals, Coals, Astronomy. Geodesy. Geography, Particle size analysis. Sieving, Water quality, Equipment for petroleum and natural gas industries, Test conditions and procedures in general, General methods of tests and analysis for food products, Prepackaged and prepared foods, Wastes, Milk and milk products, Spices and condiments. Food additives, Fertilizers, Medical sciences and health care facilities in general, Processes of the textile industry, Food products in general, Fruits. Vegetables, Environmental testing, Rubber, Installations in buildings, Chipless working equipment, Semiconducting materials, Soil quality. Pedology, Terminology (principles and coordination), Fibre optic communications, Pharmaceutics, Insulating fluids, Power stations in general, Wood-based panels, Aerospace fluid systems and components, Miscellaneous domestic and commercial equipment.

Danish Standards Foundation, Atomic Concentration

• DS/EN ISO 4119:1996 Pulps - Determination of stock concentration
• DANSK DS/ISO 23484:2023 Determination of particle concentration by small-angle X-ray scattering (SAXS)
• DS/EN 237:2004 Liquid petroleum products - Petrol - Determination of low lead concentrations by atomic absorption spectrometry
• DANSK DS/EN 237:2004 Liquid petroleum products - Petrol - Determination of low lead concentrations by atomic absorption spectrometry
• DANSK DS/ISO 27891:2015 Aerosol particle number concentration - Calibration of condensation particle counters
• DANSK DS/ISO 12141:2024 Stationary source emissions – Determination of low range mass concentration of dust – Manual gravimetric method
• DANSK DS/EN ISO 4119:1996 Pulps - Determination of stock concentration
• DANSK DS/CEN/TS 16976:2016 Ambient air – Determination of the particle number concentration of atmospheric aerosol
• DANSK DS/EN 16976:2024 Ambient air – Determination of the particle number concentration of atmospheric aerosol
• DANSK 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
• DANSK DS/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
• DANSK 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/ISO 13161:2011 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry

Indonesia Standards, Atomic Concentration

• SNI ISO 4119:2014 Pulps - Determination of stock concentration
• SNI 8069-2014 Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
• SNI 14-1034-1989 Test method for suspension consistency of pulp

The Directorate General of Specifications and Metrology (DGSM) , Atomic Concentration

• OS GSO 1898:2009 Flowable concentration - water suspension concentration
• OS GSO ISO 27891:2016 Aerosol particle number concentration -- Calibration of condensation particle counters
• OS GSO ISO 4119:2015 Pulps -- Determination of stock concentration
• OS GSO ISO 13161:2013 Water quality -- Measurement of polonium 210 activity concentration in water by alpha spectrometry
• OS GSO ISO 13271:2015 Stationary source emissions -- Determination of PM10/PM2,5 mass concentration in flue gas -- Measurement at higher concentrations by use of virtual impactors

Taiwan Provincial Standard of the People's Republic of China, Atomic Concentration

• CNS 8457-1982 Oxygen Indicator and Oxygen Alum
• CNS 8458-1982 Method of Test for Oxygen Indicator and Oxygen Alarm
• CNS 10863-1994 Method of Test for Consistency of Pulp Suspensions
• CNS 12567-1989 Method of Test for Exhausts Concentration for Gasoline Engine Automobiles

Gosstandart of Russia, Atomic Concentration

• GOST 14047.4-2019 Lead concentrates. Photometric, polarographic and atomic absorption methods for determining bismuth
• GOST R 50068-1992 Pulps. Determination of stock concentration (Rapid method)
• GOST 19609.19-1989 Concentrated kaolin. Method for determination of hydrogen ions concentration of water suspension
• GOST R 52666-2006 Lubricating oils. Determination of barium, calcium, magnesium and zinc concentrations by atomic absorption spectrometry method
• GOST EN 237-2013 Liquid petroleum products. Determination of low lead concentrations by atomic absorption spectrometry
• GOST 25183.9-1982 Photographic gelatine. Method of determination of hydrogen ions concentration
• GOST 17818.6-1990 Graphite. Method for determination of hydrogen ions concentration of water suspension and water extract
• GOST 24892-1981 Organic cationic dyes. Determinations of concentrations of shade
• GOST R 59016-2020 Mineral natural drinking waters. Determination of the mass concentration of bromide ions by the photometric method
• GOST R 50632-1993 High-strength hydrogen peroxide. Specifications
• GOST 25645.136-1986 Solar wind. Composition, particle concentration and velocity
• GOST 18294-2004 Drinking water. Method for determination of beryllium content
• GOST 15113.5-1977 Food concentrates. Methods for determination of acidity
• GOST 18294-1989 Drinking water. Method for determination of berillium mass concentration
• GOST R 52968-2008 Ethanol from food raw material. Method for determination of mass concentration of dry residue
• GOST R 51962-2002 Food-stuffs and food raw materials. Anodic stripping voltammetric method of arsenic concentration determination
• GOST 27198-1987 Fresh grapes. Methods for determination of mass concentration of sugars
• GOST 3594.5-1977 Moulding clay. Method for the determination of hydrogen ion concentration of water extract
• GOST 25645.146-1989 Earth's ionosphere. Model of global distribution of concentration, temperature and effective collision frequency of electrons
• GOST 4386-1989 Drinking water. Methods for determination of fluorides mass concentration
• GOST 22567.5-1977 Synthetic detergents. Method for determination of ph
• GOST 22567.5-1993 Synthetic detergents and surfactants. Methods for determination of hydrogen ions concentration
• GOST 29234.6-1991 Moulding sands. Methods for determination of water extract hydrodgen ions concentration (pH)
• 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 31685-2012 Rectified ethanol from food raw material. Method for determination of mass concentration of dry residue

Canadian General Standards Board （CGSB), Atomic Concentration

• CGSB 1-GP-71 METH 4.7-1974 Methods of Testing Paints and Pigments Consistency Consistency of Putty by Means of Gardner Mobilometer
• CAN/CGSB 3.0 No.19.5-1995 Methods for testing petroleum and related products - Determination of lead in automobile gasoline (atomic absorption spectrophotometry)
• CAN/CGSB 3.0 No.19.5-2004 Méthodes d'essai des produits pétroliers et produits connexes - Dosage du plomb dans l'essence pour automobiles (spectrophotométrie d'absorption atomique)

International Organization for Standardization (ISO), Atomic Concentration

• ISO 10980:1995 Validation of the strength of reference solutions used for measuring concentrations
• ISO/TS 6818:2024 Traditional Chinese medicine. Test method for moxa floss quality. Concentration of waste particles
• ISO 4119:1995 Pulps - Determination of stock concentration
• ISO 19430:2024 Determination of particle size distribution and number concentration by particle tracking analysis (PTA)
• ISO 27891:2015 Aerosol particle number concentration - Calibration of condensation particle counters
• ISO 12846:2012 Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment
• ISO/CD 12141 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
• ISO 14237:2000 Surface chemical analysis - Secondary-ion mass spectrometry - Determination of boron atomic concentration in silicon using uniformly doped materials
• ISO 14237:2010 Surface chemical analysis - Secondary-ion mass spectrometry - Determination of boron atomic concentration in silicon using uniformly doped materials
• ISO 125:2011 Natural rubber latex concentrate - Determination of alkalinity
• ISO 125:1990 Natural rubber latex concentrate; determination of alkalinity
• ISO 125:2003 Natural rubber latex concentrate - Determination of alkalinity
• ISO/FDIS 16000-42 Indoor air — Part 42: Measurement of the particle number concentration by condensation particle counters
• ISO 16000-42:2023 Indoor air — Part 42: Measurement of the particle number concentration by condensation particle counters
• ISO 905:1976 Hydrochloric acid for industrial use; Evaluation of hydrochloric acid concentration by measurement of density
• ISO 911:1977 Sulphuric acid for industrial use; Evaluation of sulphuric acid concentration by measurement of density

Korean Agency for Technology and Standards (KATS), Atomic Concentration

• KS A ISO 10980:2012 Validation of the strength of reference solutions used for measuring concentrations
• KS M 5985-2008 Standard test method for low concentrations of lead, cadmium and cobalt in paint by atomic absorption spectroscopy
• KS A 4048-1995 Measurementing methods of concentration of airborne radioactive particle
• KS P 6124-2006 Oxygen analyzers for medical use
• KS M ISO 4119-2021 Pulps — Determination of stock concentration
• KS M ISO 4119-2016 Pulps－Determination of stock concentration
• KS M ISO 4119:2021 Pulps — Determination of stock concentration
• 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 M ISO 4119:2006 Pulps-Determination of stock concentration
• KS M ISO 4119:2016 Pulps－Determination of stock concentration
• KS I ISO 12141-2017 Stationary source emissions－Determination of mass concentration of particulate matter(dust) at low concentrations－Manual gravimetric method
• KS M ISO 125:2015 Natural rubber latex concentrate－Determination of alkalinity
• 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 12141-2022 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
• KS I ISO 12141:2017 Stationary source emissions－Determination of mass concentration of particulate matter(dust) at low concentrations－Manual gravimetric method
• KS K 0908-2011 Standard depths of shade NO. 1
• KS D ISO 14237-2003(2023) Surface geometry analysis - Secondary ion mass spectrometry - Method for measuring the concentration of boron atoms uniformly added in silicon
• KS M 2105-2005 Methods of measuring dust concentration in flue gas
• KS D ISO 14237-2003(2018) Surface geometry analysis - Secondary ion mass spectrometry - Method for measuring the concentration of boron atoms uniformly added in silicon
• KS M ISO 125:2010 Natural rubber latex concentrate-Determination of alkalinity
• KS M 5985-2023 Standard test method for low concentrations of lead, cadmium and cobalt in paint by atomic absorption spectroscopy
• 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 0079-1982 General rule of measuring methods for airborne dust concentration in environmental atmosphere
• KS M 1108-2017(2022) Bleaching powder and high test hypochlorite
• KS R 5036-1986 Reflection type smokemeters for measuring carbon concentration of exhaust smoke for diesel automobiles
• KS P 8201-2006 Oxygen indicator/alarm
• KS A ISO 10980-2012(2022) Validation of the strength of reference solutions used for measuring concentrations
• KS E ISO 12739:2007 Zinc sulfide concentrates－Determination of zinc content－Ion-exchange and EDTA titrimetric method
• KS A ISO 10980-2022 Validation of the strength of reference solutions used for measuring concentrations
• KS A ISO 10980-2012(2017) Validation of the strength of reference solutions used for measuring concentrations
• KS M 2105-1995 Methods of measuring dust concentration in flue gas

Spanish Association for Standardization (UNE), Atomic Concentration

• UNE 84072:1992 COSMETIC RAW MATERIALS. ETHANOL. DETERMINATION OF STRENGTH
• UNE-EN 237:2005 Liquid petroleum products - Petrol - Determination of low lead concentrations by atomic absorption spectrometry
• UNE 40261-4:1975 THRESHOLD OF CONFIDENCE OF THE CONCENTRATION VALUES.
• UNE 84-029-1985 Cosmetic raw materials. Dodecyl triammonium methanol with a concentration of 40%. Alkalinity determination
• UNE-EN 16966:2018 Measurement of workplace exposure to inhaled nanoparticles and their aggregates and agglomerates using metrics such as number concentration, surface area concentration, and mass concentration
• UNE 30062:1956 ANALYSIS REAGENTS. ALCOOL ETHYLIQUE OF 95%.
• 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 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.
• AENOR UNE 55593:1981 Surface agents. Sulfuric acid used as raw material for detergent formulations. Evaluation of sulfuric acid concentration by density measurement.
• 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

Professional Standard - Meteorology, Atomic Concentration

• QX/T 380-2017 Air negative (oxygen) ion concentration level

American Water Works Association (AWWA), Atomic Concentration

• AWWA WQTC52952 Source Water Assessment: Variability of Pathogen Concentrations
• AWWA SP250179 A First Principles Approach Towards Understanding Concentration Polarization
• AWWA JAW34110 Journal AWWA — Technical Note: Comparing Predicted and Observed Concentrations of DBPs
• AWWA ACE93103 Nation-Wide Survey of Bromide Ion Concentrations in Drinking Water Sources
• AWWA QTC97060 A National Compilation of Low Level Turbidity Data
• AWWA JAW34118 Journal AWWA — An Analysis of Low-Level Turbidity Measurements
• AWWA WQTC57101 Reporting and Regulating Cryptosporidium Concentrations and Removals
• AWWA JAW49877 Journal AWWA — Ion Exchange Softening: Effects on Metal Concentrations
• AWWA WQTC65937 Effect of Pathogen Concentration on Pathogen Removal in Conventional Surface Water Treatment
• AWWA QTC97186 Evaluation of Air Stripping to Reduce Bacterial Concentration in Pre-Treatment Raw Water
• AWWA JAW60510 Journal AWWA — Low-Level Turbidity Measurements: A Comparison of Instruments
• AWWA ACE95256 Determining TOC Concentrations: The Importance of Being Earnest
• AWWA ACE70590 Spatial Trends in Groundwater Arsenic Concentrations
• AWWA ACE59862 Innovative Arsenic Treatment Strategies for Waters That Have High Concentrations of Interfering Ions
• AWWA JAW53268 Journal AWWA — Using Neural Networks to Predict Peak Cryptosporidium Concentrations
• AWWA QTC98245 Analysis of Metals by Inductively Coupled Plasma-Mass Spectrometry: Effect of Concentration on Accuracy and Precision
• AWWA ACE91067 Modeling Effects of Bromide Ion Concentration on the Formation of Brominated Trihalomethanes

Lithuanian Standards Office , Atomic Concentration

• LST EN ISO 4119:2001 Pulps - Determination of stock concentration (ISO 4119:1995)
• LST EN 237-2004 Liquid petroleum products - Petrol - Determination of low lead concentrations by atomic absorption spectrometry
• 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

US-FCR, Atomic Concentration

• FCR FED H-08-4 VOL 2 235-1984 CONC. WHEEL STOPS
• FCR FED H-08-4 VOL 2 240-1984 CONC. PEDESTRIAN PAVEMENT

American Society for Testing and Materials (ASTM), Atomic Concentration

• ASTM RR-D01-1005 1977 D3335-Test for Low Concentrations of Lead and Cadmium in Paint by Atomic Absorption Spectroscopy
• ASTM D3717-85a(2010) Standard Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
• ASTM D3624-85a(2005) Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
• ASTM D3718-85a(2010) Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
• ASTM D3718-85a(2005) Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
• ASTM D3717-85a(2005) Standard Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
• ASTM D3624-85a(2010) Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
• ASTM RR-D01-1011 1977 D3717-Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
• ASTM D6071-96(2000) Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
• ASTM D6071-96 Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
• ASTM D1583-01(2008) Standard Test Method for Hydrogen Ion Concentration of Dry Adhesive Films
• ASTM D3718-85a(1999) Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
• ASTM D3624-85a(2022) Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
• ASTM D3624-85a(2015) Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
• ASTM D3718-85A(2022)e1 Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
• ASTM D3717-85a(1999) Standard Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
• ASTM D3717-85a(2015) Standard Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
• ASTM D3718-85a(2015) Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
• ASTM D3717-85a(2022) Standard Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
• ASTM D3624-85a(1999) Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
• ASTM D1583-01(2024) Standard Test Method for Hydrogen Ion Concentration of Dry Adhesive Films
• ASTM D1583-01(2018) Standard Test Method for Hydrogen Ion Concentration of Dry Adhesive Films
• ASTM D1583-01(2013) Standard Test Method for Hydrogen Ion Concentration of Dry Adhesive Films
• ASTM C1514-08(2017) Standard Test Method for Measurement of ²³⁵U Fraction Using Enrichment Meter Principle
• ASTM D1583-00 Standard Test Method for Hydrogen Ion Concentration of Dry Adhesive Films
• ASTM D1583-01 Standard Test Method for Hydrogen Ion Concentration of Dry Adhesive Films
• ASTM C1514-02 Standard Test Method for Measurement of ²³⁵U Fraction using the Enrichment Meter Principle
• ASTM D3335-85a(2005) Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
• ASTM D3335-85a(2009) Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
• ASTM D6331-24 Standard Test Method for Determination of Mass Concentration of Particulate Matter from Stationary Sources at Low Concentrations (Manual Gravimetric Method)
• 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 F862-11(2017) Standard Practice for pH and Chloride-ion Concentration of Aerospace Hydraulic Fluids
• ASTM D2088-73 Method for Determination of Low Concentrations of Lead in Paint

Magyar Szabványügyi Testület, Atomic Concentration

• MNOSZ 448-22.lap-1955 Test hydrogen ion concentration (PH value) definition
• MSZ 3702-1981 Milk concentration detection
• MSZ 260/4-1971 Detection and determination of hydrogen ion concentration (pH value) in sewage treatment
• MSZ 14640-1971 70% concentration of chromic acid for analysis
• MSZ MI 19387-1978 Tritium concentration detection in surface water
• MSZ 14045/8.lap-1969 Land mechanical survey. concentration limit

British Standards Institution (BSI), Atomic Concentration

• BS 3715:1964 Specification for concentration gradient density columns
• BS 2742M:1960 Miniature smoke chart
• BS ISO 12141:2024 Stationary source emissions. Determination of low range mass concentration of dust. Manual gravimetric method
• BS 2742C:1957 Ringelmann chart
• BS ISO 19430:2024 Determination of particle size distribution and number concentration by particle tracking analysis (PTA)
• BS EN ISO 4119:1996(1999) Pulps — Determination ofstock concentration
• 12/30228759 DC BS ISO 13164-1. Water quality. Measurement of the activity concentration of radon-222. Part 1. General principles
• BS ISO 14237:2010 Surface chemical analysis - Secondary-ion mass spectrometry - Determination of boron atomic concentration in silicon using uniformly doped materials
• BS EN ISO 4119:1996 Pulps. Determination of stock concentration
• BS EN ISO 4119:1995 Pulps. Determination of stock concentration
• BS ISO 14237:2000 Surface chemical analysis. Secondary-ion mass spectrometry. Determination of boron atomic concentration in silicon using uniformly doped materials
• BS 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
• BS ISO 16000-42:2023 Indoor air - Measurement of the particle number concentration by condensation particle counters
• 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 ISO 125:2020 Natural rubber latex concentrate. Determination of alkalinity
• BS ISO 125:2011 Natural rubber latex concentrate. Determination of alkalinity
• 09/30153670 DC BS ISO 14237. Surface chemical analysis. Secondary-ion mass spectrometry. Determination of boron atomic concentration in silicon using uniformly doped materials
• 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 27891:2015 Aerosol particle number concentration. Calibration of condensation particle counters

Japanese Industrial Standards Committee (JISC), Atomic Concentration

• JIS K 0554:1995 Testing methods for concentration of fine particles in highly purified water
• JIS L 0808:1994 Standard depths of colour
• JIS Z 4512:1995 Measuring methods of concentration of airborne radioactive particle
• JIS L 0810:1973 Standard depths of shade no.3
• JIS L 0812:1973 Standard depths of shade no.5
• JIS P 8225:2003 Pulps -- Determination of stock concentration
• JIS K 0143:2023 Surface chemical analysis -- Secondary-ion mass spectrometry -- Determination of boron atomic concentration in silicon using uniformly doped materials
• JIS K 0143:2000 Surface chemical analysis -- Secondary ion mass spectrometry -- Determination of boron atomic concentration in silicon using uniformly doped materials
• JIS Z 7260-305:2000 Bioconcentration: Flow-through fish test
• JIS Z 8808:2013 Methods of measuring dust concentration in flue gas

European Committee for Standardization (CEN), Atomic Concentration

• prEN 237-1985 Liquid petroleum products; determination of low lead concentrations; atomic absorption spectrometric methode
• EN 13205:2001 Workplace Atmospheres - Assessment of Performance of Instruments for Measurement of Airborne Particle Concentrations
• PD CEN/TS 16976:2016 Ambient air - Determination of the particle number concentration of atmospheric aerosol

Standards Norway, Atomic Concentration

• NS-EN 237:2004 Liquid petroleum products — Petrol — Determination of low lead concentrations by atomic absorption spectrometry
• NS-EN 237:1996 Liquid petroleum products — Petrol — Determination of low lead concentrations by atomic absorption spectrometry
• NS-EN 12619:1999 Stationary source emissions — Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases — Continuous flame ionisation detector method
• SN-CEN/TS 16976:2016 Ambient air - Determination of the particle number concentration of atmospheric aerosol
• NS-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

GCC Standardization Organization, Atomic Concentration

• GSO ISO 13547-1:2015 Copper, lead, zinc and nickel sulfide concentrates -- Determination of arsenic -- Part 1: Iron hydroxide concentration and inductively coupled plasma atomic emission spectrometric method
• GSO ISO 125:2015 Natural rubber latex concentrate -- Determination of alkalinity
• GSO ISO 15247:2015 Zinc sulfide concentrates -- Determination of silver content -- Acid dissolution and flame atomic absorption spectrometric method
• GSO ISO 27891:2016 Aerosol particle number concentration -- Calibration of condensation particle counters
• GSO ISO 4119:2015 Pulps -- Determination of stock concentration
• GSO ISO 14237:2013 Surface chemical analysis -- Secondary-ion mass spectrometry -- Determination of boron atomic concentration in silicon using uniformly doped materials
• GSO ISO 12739:2015 Zinc sulfide concentrates -- Determination of zinc -- Ion-exchange/EDTA titrimetric method
• GSO ISO 13271:2015 Stationary source emissions -- Determination of PM10/PM2,5 mass concentration in flue gas -- Measurement at higher concentrations by use of virtual impactors
• GSO ISO 13161:2013 Water quality -- Measurement of polonium 210 activity concentration in water by alpha spectrometry

Group Standards of the People's Republic of China, Atomic Concentration

• T/CMSA 0029-2022 Air negative oxygen ion concentration level icon
• T/GIEHA 074-2024 Evaluating guide for negative ion concentration in health and wellness space
• T/GIEHA 012-2019 Indoor environmental ecological negative (oxygen) ion concentration level
• T/QGCML 2268-2023 Low-concentration coalbed methane enrichment and compressed natural gas compression system
• T/CIECCPA 025-2023 Two-stage pressure swing adsorption concentrator for low-pressure and low-concentration carbon dioxide
• T/5115YBAPS 055-2024 Yibin nongxiangxing baijiu-28%vol
• T/QGCML 2267-2023 Low-concentration coalbed methane concentration to produce compressed natural gas compression and purification system
• T/CIECCPA 024-2023 Two-stage pressure swing adsorption concentrator for low-pressure and low-concentration carbon dioxide
• T/QGCML 2266-2023 Low-concentration coalbed methane concentration to produce compressed natural gas cooling tower system
• T/QGCML 2269-2023 Low-concentration coalbed methane enrichment to compressed natural gas automation system
• T/SZJL 4-2023 Determination of glucose concentration in human saliva－Ion chromatography
• T/QGCML 2265-2023 Pressure swing adsorption system for compressed natural gas produced by concentrating low-concentration coalbed methane
• T/QGCML 2264-2023 Safe transportation system for compressed natural gas produced by concentrating low-concentration coalbed methane
• T/CI 379-2024 A method for rapid monitoring of duloxetine blood concentration
• T/CBMMAS 11-2020 Technical requirements for bioaerosol particle concentrationmonitoring in ship cabin
• T/YNRZ 027-2024 Technical code of practice for processing of not from concentrate emblic leafflower fruit
• T/SAEPI 006-2021 Civil indoor air formaldehyde detector

CZ-CSN, Atomic Concentration

• CSN 68 4154-1989 Concentration of the inpurities by he ion exchange method
• CSN 68 1102-1980 Tlie syntheliral detergents. elevmirialion of conuentration of the ydrogen ions (pH)
• CSN 68 4153-1989 Concentration of the impurities by he extraction method
• CSN ISO 4119:1993 Pulps. Determination of stock concentration (Rapid method)
• CSN 68 4151-1987 Concentration of the impurities by the vaporation method

Professional Standard - Building Materials, Atomic Concentration

• JC/T 2110-2012 Indoor air ion concentration test method

German Institute for Standardization, Atomic Concentration

• DIN EN 237:2004-12 Liquid petroleum products - Petrol - Determination of low lead concentrations by atomic absorption spectrometry; German version EN 237:2004
• DIN EN 237:1996 Liquid petroleum products - Petrol - Determination of low lead concentrations by atomic absorption spectrometry
• DIN EN 237:2004 Liquid petroleum products - Petrol - Determination of low lead concentrations by atomic absorption spectrometry; German version EN 237:2004
• DIN EN ISO 4119:1996 Pulps - Determination of stock concentration (ISO 4119:1995); German version EN ISO 4119:1996
• DIN VDE 0405-1:2017-01*VDE 0405-1:2017-01 Determination of breath alcohol concentration
• DIN VDE 0405-4:2019-07*VDE 0405-4:2019-07 Determination of the breath alcohol concentration
• DIN 10318:1995 Determination of the density of buttermilk serum
• 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 16976:2023-06 Ambient air - Determination of the particle number concentration of atmospheric aerosol; German and English version prEN 16976:2023 / Note: Date of issue 2023-04-28*Intended as replacement for DIN CEN/TS 16976 (2016-11).
• DIN CEN/TS 16976:2016-11*DIN SPEC 33974:2016-11 Ambient air - Determination of the particle number concentration of atmospheric aerosol; German version CEN/TS 16976:2016
• DIN CEN/TS 16976:2016*DIN SPEC 33974:2016 Ambient air - Determination of the particle number concentration of atmospheric aerosol
• DIN EN 16976:2024 Ambient air - Determination of the particle number concentration of atmospheric aerosol; German version EN 16976:2024
• DIN 58932-4:2003 Haematology - Determination of the concentration of blood corpuscles in blood - Part 4: Reference procedure for the determination of the concentration of leucocytes
• DIN 58932-3 E:2016-01 Haematology - Determination of the concentration of blood corpuscles in blood - Part 3: Reference method for the determination of the concentration of erythrozytes
• DIN 58932-3:1994 Haematology; determination of the concentration of blood corpuscles in blood; determination of the concentration of erythrocytes; reference method
• 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 E:2016-03 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 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 58932-3:2017-01 Haematology - Determination of the concentration of blood corpuscles in blood - Part 3: Reference method for the determination of the concentration of erythrozytes; Text in German and English
• DIN EN ISO 4119:1996-05 Pulps - Determination of stock concentration (ISO 4119:1995); German version EN ISO 4119:1996
• DIN 58932-4:2003-07 Haematology - Determination of the concentration of blood corpuscles in blood - Part 4: Reference procedure for the determination of the concentration of leucocytes
• DIN 58932-3:2024 Haematology - Determination of the concentration of blood corpuscles in blood - Part 3: Reference method for the determination of the concentration of erythrocytes; Text in German and English
• DIN 58932-3:2023-07 Haematology - Determination of the concentration of blood corpuscles in blood - Part 3: Reference method for the determination of the concentration of erythrocytes; Text in German and English / Note: Date of issue 2023-06-02*Intended as replacement for...
• DIN EN 16976 E:2023 Draft Document - Ambient air - Determination of the particle number concentration of atmospheric aerosol; German and English version prEN 16976:2023
• DIN 58932-5:2007-10 Haematology - Determination of the concentration of blood corpuscles in blood - Part 5: Reference method for the determination of the concentration of thrombocytes; Text in German and English
• DIN 58932-3:2023 Haematology - Determination of the concentration of blood corpuscles in blood - Part 3: Reference method for the determination of the concentration of erythrocytes; Text in German and English
• DIN 58932-5:2007 Haematology - Determination of the concentration of blood corpuscles in blood - Part 5: Reference method for the determination of the concentration of thrombocytes; Text in German and English

Ente Nazionale Italiano di Unificazione, Atomic Concentration

• UNI 8167:1981 Tests on raw materials for paper. Determination of stock concentration.
• UNI EN 237:1999 Liquid petroleum products - Petrol - Determination of low lead concentrations by atomic absorption spectrometry
• UNI EN ISO 4119:1998 Pulps - Determination of stock concentration.
• UNI EN 237:2005 Liquid petroleum products - Petrol - Determination of low lead concentrations by atomic absorption spectrometry
• UNI EN 13284-1:2003 Stationary source emissions - Determination of low range mass concentration of dust - Manual gravimetric method.
• UNI EN 12619:2002 Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases - Continuous flame ionisation detector method
• UNI EN 16197:2013 Fertilizers - Determination of magnesium by atomic absorption spectrometry
• UNI EN 16976:2024 Ambient air - Determination of the particle number concentration of atmospheric aerosol
• UNI CEN/TS 16976:2016 Ambient air - Determination of the particle number concentration of atmospheric aerosol
• UNI EN ISO 13161:2015 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry
• UNI EN 13284-1:2017 Stationary source emissions - Determination of low range mass concentration of dust - Part 1: Manual gravimetric method
• UNI EN ISO 9698:2015 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method
• UNI EN 13284-2:2005 Stationary source emissions - Determination of low range mass concentration of dust - Part 2: Automated measuring systems
• UNI EN 17042:2018 Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration

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

• ASHRAE 4486-2001 Measureing Principles for the Determination of Ice Concentration in Ice Slurry (RP-1166)
• ASHRAE 3711-1993 Glycol Concentration Requirements for Freeze Burst Protection

Standard Association of Australia （SAA）, Atomic Concentration

• AS 4215.1:1995 Methods of test for determining fire extinguishing and inerting concentrations for flammable liquids and gases - Determination of fire extinguishing concentrations
• AS 4215.2:1995 Methods of test for determining fire extinguishing and inerting concentrations for flammable liquids and gases - Determination of fire inerting concentrations
• AS 2917.1:1994 Copper sulfide concentrates - Determination of copper content - Titrimetric methods
• AS 1377.4:1973 Conversion tables - Mass, density, concentration and flow rate (incorporating Amdt 1)

UNKNOWN, Atomic Concentration

• YB 5002-87 Highly concentrated pine alcohol oil

Professional Standard - Ferrous Metallurgy, Atomic Concentration

• YB 5002-1987 High Concentration Pinitol Oil

CH-SNV, Atomic Concentration

• VSM 37501-1961 grease. Concentration, penetration1)
• VSM 33936-1974 test. Concentration limits
• VSM 23745.2-1967 Emulsifiable metal processing oil. Hydrogen ion concentration. pH value

Association Francaise de Normalisation, Atomic Concentration

• NF M07-061*NF EN 237:2005 Liquid petroleum products - Petrol - Determination of low lead concentrations by atomic absorption spectrometry.
• NF M07-061:1996 Liquid petroleum products. Petrol. Determination of low lead concentrations by atomic absorption spectrometry.
• NF ISO 10980:1998 Verification of the title of the reference solutions used for measuring concentrations
• NF T90-144*NF EN ISO 12846:2012 Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment.
• NF Q50-006*NF EN ISO 4119:1996 Pulps. Determination of stock concentration.
• NF EN ISO 4119:1996 Pastes - Determination of pulp concentration
• NF V05-001:1959 Food products. Vinegar. Determination of acetic acid concentration.
• NF X21-070*NF ISO 14237:2010 Surface chemical analysis - Secondary-ion mass spectrometry - Determination of boron atomic concentration in silicon using uniformly doped materials.
• XP CEN/TS 16976:2016 Ambient air - Determination of the particle number concentration of the atmospheric aerosol
• XP X43-075*XP CEN/TS 16976:2016 Ambient air - Determination of the particle number concentration of atmospheric aerosol
• NF X43-075*NF EN 16976:2024 Ambient air - Determination of the particle number concentration of atmospheric aerosol
• NF EN 16976:2024 Ambient air - Determination of the particle number concentration of atmospheric aerosol
• NF EN 13284-1:2002 Stationary source emissions - Determination of low range mass concentration of dust - Part 1 : manual gravimetric method
• NF T42-005:2011 Natural rubber latex concentrate - Determination of alkalinity.
• 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 EN ISO 23210:2009 Emissions from stationary sources - Determination of the mass concentration of PM10/PM2.5 in gaseous effluents - Measurement at low concentrations using impactors
• NF ISO 11632:1998 Emission from stationary sources - Determination of the mass concentration of sulfur dioxide - Ion chromatography method
• NF ISO 125:2020 Concentrated natural rubber latex - Determination of alkalinity
• NF EN 16966:2018 Workplace exposure - Measurement of inhalation exposure to nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration, surface concentration and mass concentration
• NF T42-005*NF ISO 125:2020 Natural rubber latex concentrate - Determination of alkalinity
• NF T20-500:1982 Condensed phosphates for industrial use (including foodstuffs). Determination of calcium content. Flame atomic absorption spectrometric method.

TN-INNORPI, Atomic Concentration

• NT 14.29-1983 Determine milk concentration

Hubei Provincial Standard of the People's Republic of China, Atomic Concentration

• DB42/T 1198-2016 Concentration levels of air negative oxygen ions in Hubei Province
• DB42/T 1914-2022 Technical specifications for monitoring the concentration of negative oxygen ions in forest environment

Swedish Institute for Standards, Atomic Concentration

• SS-EN 237:2004 Liquid petroleum products - Petrol - Determination of low lead concentrations by atomic absorption spectrometry