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Database: 365,228(8 Aug 2026)

Concentration area

Concentration area, Total:298 items.

The international standard classification for "Concentration area" includes: Workplace atmospheres , Salts , Alcoholic beverages , Special wastes , Pulps , Ambient atmospheres , Medical Sciences and health care facilities in general , Latex and raw rubber , Rubber , Shipbuilding and marine structures in general , Laboratory medicine , Installations in buildings , Fuels in general , Chemical analysis of metals , Tobacco, tobacco products and related equipment .

The Chinese standard classification for "Concentration area" includes: Environmental sanitation , Metal physical property test method , Distilled liquors , Compartment auxiliary machine , Toxic and harmful solid waste control standards , Papermaking in general , Environmental Quality Standard for atmosphere, water and soil , Paper pulp and paperboard , Radiological sanitation protection , Forestry chemical raw material , Mechanics Measurement , Medical laboratory equipment , Gas supply engineering , Industrial dust and gas prevention technology , Coal analysis methods , Hygiene, safety and labor protection , Tobacco , Paper manufacturing machinery in general .


Professional Standard - Electron

  • SJ 20844-2002 Test method for microzone homogeneity of semi-insulating monocrystal gallium arsenide
  • SJ 20635-1997 Test method for residual impurities concentration in microzone of semi-insulating gallium arsenide

Taiwan Provincial Standard of the People's Republic of China

  • CNS 12567-1989 Method of Test for Exhausts Concentration for Gasoline Engine Automobiles
  • 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 7250-1989 Method for Determining Average Concentration of Weld Fume in Welding Environment

Group Standards of the People's Republic of China

  • T/QGCML 2266-2023 Low-concentration coalbed methane concentration to produce compressed natural gas cooling tower system
  • T/QGCML 2264-2023 Safe transportation system for compressed natural gas produced by concentrating low-concentration coalbed methane
  • T/CIECCPA 024-2023 Two-stage pressure swing adsorption concentrator for low-pressure and low-concentration carbon dioxide
  • T/QGCML 2267-2023 Low-concentration coalbed methane concentration to produce compressed natural gas compression and purification system
  • T/CIECCPA 025-2023 Two-stage pressure swing adsorption concentrator for low-pressure and low-concentration carbon dioxide
  • T/CI 379-2024 A method for rapid monitoring of duloxetine blood concentration
  • T/QGCML 2265-2023 Pressure swing adsorption system for compressed natural gas produced by concentrating low-concentration coalbed methane
  • T/SAEPI 006-2021 Civil indoor air formaldehyde detector
  • T/GIEHA 012-2019 Ecological negative oxygen ion concentration Levelof the indoor livable environment
  • T/QGCML 2269-2023 Low-concentration coalbed methane enrichment to compressed natural gas automation system
  • T/CMSA 0029-2022 Air negative oxygen ion concentration level icon
  • T/QGCML 2268-2023 Low-concentration coalbed methane enrichment and compressed natural gas compression system

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

  • GB/T 8300-2001 Natural rubber latex cincentrate--Determination of alkalinity
  • GB/T 11859.1-1989 Strong aromatic chinese spirits of low concentration
  • GB 8240-1987 Marine oil content meter
  • GB/T 6921-1986 Determination of the concentration of airborne particulate matters
  • GB/T 8300-2008 Natural rubber latex concentrate - Determination of alkalinity
  • GB/T 5399-1985 Pulp--Determination of stock concentration--Rapid method
  • GB/T 11068-1989 Gallium arsenide epitaxial layer-Determination of carrier concentration-Voltage-capacitance method
  • GB/T 5399-2004 Pulps—Determination of stock concentration
  • GB/T 8300-2016 Natural rubber latex concentrate--Determination of alkalinity
  • GB/T 16146-1995 Control standard of radon concentration in dwellings
  • GB 19059-2003 Regulation for concentration of pollutants in the workplace air for destruction of chemicalweapons abandoned in China by Japan

Professional Standard - Ferrous Metallurgy

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

  • JJF 1074-2001 Measurement Tables for Density - Concentration of Alcohal
  • JJF 1659-2017 Calibration Specification for PM2.5 Mass Concentration Measurement Instruments
  • JJF 1074-2018 Measurement Tables for Density-Concentration of Alcohal

Professional Standard-Ships

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

  • JJG 846-2015 Verification Regulation of Dust Concentration Measuring Instruments
  • JJG 1133-2017 High-Low Concentration Methane Transmitters for Coal Mine

国家药监局

  • YY/T 1726-2020 Agar diffusion and dilution susceptibility test strip

Liaoning Provincial Standard of the People's Republic of China

工业和信息化部

Professional Standard - Urban Construction

国家煤矿安全监察局

  • MT 79-1984 Determination Method for Dust Concentration and Dispersity

Military Standard of the People's Republic of China-General Armament Department

  • GJB 6370-2008 Specification for high concentration hydrogen peroxide

国家煤炭工业局

  • MT/T 792-1998 Determination of the concentration of coal water mixture

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 25915.2-2021 Cleanrooms and associated controlled environments—Part 2: Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration

Beijing Provincial Standard of the People's Republic of China

  • DB11/T 429-2018 Environmental quality requirements for breeding pig farm areas, farm areas, and buffer zones
  • DB11/T 428-2018 Environmental quality requirements for breeding sheep farms, farms, and buffer zones
  • DB11/T 430-2018 Environmental quality requirements for breeder farm areas, farm areas, and buffer zones

Professional Standard - Traffic

中国气象局

Professional Standard - Coal

Professional Standard - Nuclear Industry

  • EJ/T 20216-2018 Environmental radon concentration double filter membrane measuring instrument
  • EJ/T 20186-2018 Determination of 137Cs activity concentration in low-level organic waste liquid by gamma spectroscopy

Professional Standard - Electricity

  • DL/T 1002-2022 Calibration method of low concentration dissolved oxygen meter

Professional Standard - Agriculture

  • GB 8300-1987 Determination of Alkalinity of Natural Concentrated Latex

Inner Mongolia Provincial Standard of the People's Republic of China

Professional Standard - Tobacco

  • YC/T 342-2010 Determination of phosphine concentration for tobacco pest fumigation—Wireless sensor method

Professional Standard-Safe Production

  • AQ 6206-2006 Coal mine high-low concentration methane transducer
  • AQ/T 6206-2006 High and low concentration methane sensor for coal mine

Professional Standard - Light Industry

  • QB/T 1756-1993 Medium Concentration Stuff Pump of Paper Manufacturing Machinery with Turbulence Form

Professional Standard - Building Materials

GSO

  • OS GSO 1898:2009 Flowable concentration - water suspension concentration
  • GSO ISO 125:2015 Natural rubber latex concentrate -- Determination of alkalinity
  • GSO ISO 4119:2015 Pulps -- Determination of stock concentration
  • OS GSO ISO 4119:2015 Pulps -- Determination of stock concentration
  • BH GSO ISO 4119:2016 Pulps -- Determination of stock concentration
  • BH GSO ISO 125:2016 Natural rubber latex concentrate -- Determination of alkalinity
  • 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
  • BH GSO ISO 13161:2016 Water quality -- Measurement of polonium 210 activity concentration in water by alpha spectrometry
  • OS GSO ISO 13161:2013 Water quality -- Measurement of polonium 210 activity concentration in water by alpha spectrometry
  • GSO ISO 10469:2013 Copper sulfide concentrates -- Determination of copper -- Electrogravimetric method
  • 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
  • BH GSO ISO 13271:2017 Stationary source emissions -- Determination of PM10/PM2,5 mass concentration in flue gas -- Measurement at higher concentrations by use of virtual impactors

International Organization for Standardization (ISO)

  • ISO 10980:1995 Validation of the strength of reference solutions used for measuring concentrations
  • ISO 4119:1995 Pulps - Determination of stock concentration
  • ISO/CD 12141 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
  • 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 911:1977 Sulphuric acid for industrial use; Evaluation of sulphuric acid concentration by measurement of density
  • ISO 905:1976 Hydrochloric acid for industrial use; Evaluation of hydrochloric acid concentration by measurement of density
  • ISO 4119:1978 Pulps; Determination of stock concentration (Rapid method)
  • ISO 23196:2022 Water quality — Calculation of biological equivalence (BEQ) concentrations

Korean Agency for Technology and Standards (KATS)

  • KS A ISO 10980:2012 Validation of the strength of reference solutions used for measuring concentrations
  • KS P 6124-2006 Oxygen analyzers for medical use
  • 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 12141:2022 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 12141:2017 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 M 2105-2005 Methods of measuring dust concentration in flue gas
  • KS M ISO 125:2010 Natural rubber latex concentrate-Determination of alkalinity
  • KS M 1108-2017(2022) Bleaching powder and high test hypochlorite
  • KS A 0079-1982 General rule of measuring methods for airborne dust concentration in environmental atmosphere
  • 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 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
  • KS B 0546-2016 Methods of mesurement for gas Concentration in welding environment
  • 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 M 2105-2005(2010) Methods of measuring dust concentration in flue gas
  • KS D 0061-1995 Methods for measurement of dust concentration in welding environment
  • KS D 0061-2005 Methods for measurement of dust concentration in welding environment
  • 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 R 5037-1975 Light extinction type smokemeters for measuring automotive diesel exhaust

US-FCR

American Society for Testing and Materials (ASTM)

  • ASTM D6058-96(2001) Standard Practice for Determining Concentration of Airborne Single-Crystal Ceramic Whiskers in the Workplace Environment
  • ASTM D6058-96 Standard Practice for Determining Concentration of Airborne Single-Crystal Ceramic Whiskers in the Workplace Environment
  • ASTM D6058-96(2006) Standard Practice for Determining Concentration of Airborne Single-Crystal Ceramic Whiskers in the Workplace Environment
  • ASTM E3344-22 Standard Guide for Selection of Background Reference Areas for Determination of Representative Sediment Background Concentrations
  • ASTM E3344-24 Standard Guide for Developing Representative Background Concentrations at Sediment Sites—Selection of Background Reference Areas
  • ASTM E3344-23 Standard Guide for Developing Representative Sediment Background Concentrations at Sediment Sites—Selection of Background Reference Areas
  • 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 D2088-73 Method for Determination of Low Concentrations of Lead in Paint

SCC

  • BS 3715:1964 Specification for concentration gradient density columns
  • AWWA JAW34110 Journal AWWA — Technical Note: Comparing Predicted and Observed Concentrations of DBPs
  • HOLDEN HN 1427-2001 Corrosion Preventative - Medium Bodied
  • AWWA QTC97060 A National Compilation of Low Level Turbidity Data
  • VDI 4251 BLATT 2-2015 Detection of airborne microorganisms and viruses in the outdoor air — determination of area-typical background concentrations
  • AWWA JAW34118 Journal AWWA — An Analysis of Low-Level Turbidity Measurements
  • DANSK DS/EN ISO 4119:1996 Pulps - Determination of stock concentration
  • VDI 4251 BLATT 2-2015 Detection of airborne microorganisms and viruses in the outdoor air — determination of area-typical background concentrations
  • VDI 2310 BLATT 12-2004 Maximum emission values for the protection of humans — Maximum emission concentrations for nitrogen dioxide
  • AENOR UNE-EN 45544-2:2000 WORKPLACE ATMOSPHERES. ELECTRICAL APPARATUS USED FOR THE DIRECT DETECTION AND DIRECT CONCENTRATION MEASUREMENT OF TOXIC GASES AND VAPOURS. PART 2: PERFORMANCE REQUIREMENTS FOR APPARATUS USED FOR MEASURING CONCENTRATIONS IN THE REGION OF LIMIT VALUES.
  • AWWA JAW60510 Journal AWWA — Low-Level Turbidity Measurements: A Comparison of Instruments
  • 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
  • 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
  • AWWA ACE95256 Determining TOC Concentrations: The Importance of Being Earnest
  • AWWA ACE70590 Spatial Trends in Groundwater Arsenic Concentrations
  • VDI 2083 BLATT 8.1-2014 Cleanroom technology — Air purity based on chemical concentration (ACC)
  • AWWA JAW3790 Journal AWWA — Algal Concentration as a Quality Parameter of Finished Drinking Waters in and Around Pittsburgh, Pennsylvania
  • 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
  • AWWA ACE71066 Blending Membrane Concentrate for Groundwater Recharge in Coastal North Carolina
  • VDI 2453 BLATT 3-1995 Measuring gaseous emissions — Measuring nitrogen monoxide and nitrogen dioxide concentrations — Producing test gases and determining their concentration
  • VDI 2083 BLATT 8.1-2014 Cleanroom technology — Air purity based on chemical concentration (ACC)
  • AWWA WQTC52952 Source Water Assessment: Variability of Pathogen Concentrations
  • NS-EN ISO 4119:1996 Pulps — Determination of stock concentration (ISO 4119:1995)
  • DANSK DS/ISO 23196:2022 Water quality – Calculation of biological equivalence (BEQ) concentrations
  • DIN 58932-3 E:2016 Draft Document - 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 16966 E:2016 Draft Document - Workplace exposure - Metrics to be used for the measurements of exposure to inhaled nanoparticles (nano-objects and nanostructured materials) such as mass concentration, number concentration and surface area concentration; German and E...

VN-TCVN

  • TCVN 4499-1988 Air in the zone of operration.Method of measuring unhealthy matters concentration using indicator tubes
  • TCVN 4857-2007 Natural rubber latex concentrate.Determination of alkalinity
  • TCVN 4940-1989 Metal cutting machines.Methods for control of concentration
  • TCVN 4857-2015 Natural rubber latex concentrate -Determination of alkalinity

HU-MSZT

Standard Association of Australia (SAA)

  • 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

Japanese Industrial Standards Committee (JISC)

CH-SNV

TN-INNORPI

Canadian General Standards Board (CGSB)

  • CGSB 1-GP-71 METH 4.7-1974 Methods of Testing Paints and Pigments Consistency Consistency of Putty by Means of Gardner Mobilometer

VDI - Verein Deutscher Ingenieure

  • VDI 4251 Blatt 2-2014 Measurement of airborne microorganisms and viruses in ambient air - Determination of area-specific background concentrations
  • VDI 2310 Blatt 5-1978 Maximale Immissions-Werte zum Schutze der Vegetation - Maximale Immissions-Werte fuer Stickstoffdioxid
  • VDI 2310 Blatt 2-1978 Maximale Immissions-Werte zum Schutze der Vegetation - Maximale Immissions-Werte fuer Schwefeldioxid

CZ-CSN

BR-ABNT

CU-NC

  • NC 44-12-12-1985 Ores. Copper Conoentrates Photometric Deterraination of Arsenic
  • NC 23-02-1968 Evaluation of sulphuric acid concentration by measurement of density
  • NC 10-72-1988 Metallurgy. Determination of Compression Strength. Testing Method
  • NC 19-01-55-1986 Occupational Hygiene and Safety Standars System. Working Area Ventilation. Determination of Chrome Trioxide, Chromatos and Dichromatos
  • NC 44-12-10-1985 Ores. Copper concentrates Polarographic Determination of lead
  • NC 82-05-4-1984 Wines. Testing Methods Determination of Alcoholic Strength
  • NC 44-07-1986 Ores. Gobalt and Nickel Sulfide Concentrate. Sampling
  • NC 44-12-14-1985 Ores. Copper Concentrates Volumetric Determinatlon of Aluminum Oxide

British Standards Institution (BSI)

German Institute for Standardization

  • DIN EN ISO 4119:1996 Pulps - Determination of stock concentration (ISO 4119:1995); German version EN ISO 4119:1996
  • 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 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 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 ISO 4119:1996-05 Pulps - Determination of stock concentration (ISO 4119:1995); German version EN ISO 4119:1996
  • 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 58932-5:2007-10 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 58932-4:2003-07 Haematology - Determination of the concentration of blood corpuscles in blood - Part 4: Reference procedure for the determination of the concentration of leucocytes
  • DIN 58932-5:2007 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
  • DIN ISO 125 E:2013-12 Natural rubber latex concentrate - Determination of alkalinity
  • DIN ISO 125:2014-11 Natural rubber latex concentrate - Determination of alkalinity (ISO 125:2011)

Spanish Association for Standardization (UNE)

  • UNE 40261-4:1975 THRESHOLD OF CONFIDENCE OF THE CONCENTRATION VALUES.
  • UNE-EN 45544-2:2000 WORKPLACE ATMOSPHERES. ELECTRICAL APPARATUS USED FOR THE DIRECT DETECTION AND DIRECT CONCENTRATION MEASUREMENT OF TOXIC GASES AND VAPOURS. PART 2: PERFORMANCE REQUIREMENTS FOR APPARATUS USED FOR MEASURING CONCENTRATIONS IN THE REGION OF LIMIT VALUES.
  • 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 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
  • UNE 84072:1992 COSMETIC RAW MATERIALS. ETHANOL. DETERMINATION OF STRENGTH
  • UNE-ISO 125:2012 Natural rubber latex concentrate. Determination of alkalinity

Association Francaise de Normalisation

  • NF ISO 10980:1998 Verification of the title of the reference solutions used for measuring concentrations
  • 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 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 125:2020 Concentrated natural rubber latex - Determination of alkalinity
  • NF T42-005*NF ISO 125:2020 Natural rubber latex concentrate - 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 ISO 13271:2012 Emissions from stationary sources - Determination of the mass concentration of PM10/PM2.5 in gaseous effluents - Measurement at high concentrations using virtual impactors
  • NF U42-467*NF EN 17042:2018 Fertilizers - Determination of boron in concentrations > or 10 % using acidimetric titration

CN-GJB-H

RU-GOST R

  • GOST 25645.136-1986 Solar wind. Composition, particle concentration and velocity
  • GOST R 50632-1993 High-strength hydrogen peroxide. Specifications
  • GOST 15113.5-1977 Food concentrates. Methods for determination of acidity
  • GOST 18294-2004 Drinking water. Method for determination of beryllium content
  • GOST 18294-1989 Drinking water. Method for determination of berillium mass concentration
  • GOST 12.1.014-1984 Occupational safety standards sytem. Air in the zone of operation. Method of measuring unhealthy matters concentration using indicator tubes
  • GOST 27198-1987 Fresh grapes. Methods for determination of mass concentration of sugars
  • GOST 4386-1989 Drinking water. Methods for determination of fluorides mass 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 30305.4-1995 Dry dairy products. The procedure of measurement of solubility index
  • GOST 23950-1988 Drinking water. Method for determination of strontium mass concentration
  • GOST 19413-1989 Drinking water. Method for determination of selenium mass concentration

KR-KS

  • KS M ISO 4119-2021 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 I ISO 12141-2022 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
  • KS I ISO 23210-2017 Stationary source emissions-Determination of PM10/PM2.5 mass concentration in flue gas-Measurement at low concentrations by use of impactors

IPC - Association Connecting Electronics Industries

Danish Standards Foundation

  • DS/EN ISO 4119:1996 Pulps - Determination of stock concentration
  • DS/ISO 13161:2011 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry
  • DS/ISO 9698:2011 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method
  • 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

Indonesia Standards

US-CFR-file

  • CFR 12-251.3-2014 Banks and banking. Part251:Concentration limit (Regulation XX). Section251.3:Concentration limit.
  • CFR 12-251.4-2014 Banks and banking. Part251:Concentration limit (Regulation XX). Section251.4:Exceptions to the concentration limit.

PL-PKN

  • PN P50094-1986 Pulps Determination of stock Nconcentration
  • PN Z04079-10-1990 Air purity protection ? Tests for cresols Determina?ion of cresols in pennanenl residence area air by gas chromatography with sample enrichment
  • PN Z04052-10-1990 Air purity protection Tests for chlorophenols Determination of o-chlorophenol in permanent residence area air by gas chromatography with sample enrichment
  • PN Z04151-10-1990 Air purity protection Tests for cyclohexane Determination of cyclohexane in permanent residence area air by gas chromatography with sample enrichment
  • PN Z04112-10-1989 Air purity protection , Tests for vinyl chloride Determination of vinyl chloride in permanent residence area air by gas chromatography with sample enrichment

AT-ON

  • ONORM M 9405-1993 Determination of asbestos concentration in air Dosage des concentrations d'amiante dans l'air
  • ONORM M 9419-2001 Monitoring of carbon monoxide concentration in garages

YU-JUS

  • JUS H.B8.252-1983 Methanol for industnal use. Evaluation of methanol concentration by measurement of density
  • JUS H.N8.162-1988 Pulps. Determination ofstock concentration. Rapid method
  • JUS ISO 1802:1994 Natural rubber latex concentrate - Determination of boric acid content

Society of Automotive Engineers (SAE)

CEN - European Committee for Standardization

  • 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
  • PREN 17042-2016 Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration

FI-SFS

American Society of Mechanical Engineers (ASME)

IT-UNI

  • UNI 6463-1969 Low concentration polyethylene pipe. experiment method

American National Standards Institute (ANSI)

International Telecommunication Union (ITU)

  • ITU-T L.126-1996 Method for estimating the concentration of hydrogen in optical fibre cables

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

  • ASHRAE 3711-1993 Glycol Concentration Requirements for Freeze Burst Protection

RO-ASRO

  • STAS 9464-1981 Organic dyestufis OPTICAL BLEACHING AGENT Determination of concentration by the spectrophotometry method
  • STAS 8170/1-1980 ORGANIC DYES Determination of delivery concentration by spectroiphotometric method
  • STAS SR 13355-3-1999 Beer. Analysis methods. Determination of alcoholic concentration
  • STAS 8613/4-1980 CONCENTRATED FOOD STUFF Determination of acidity of aqueous extract

GB-REG

U.S. Military Regulations and Norms

Lithuanian Standards Office

BE-NBN

  • NBN T 03-002-1979 Hydrochloric acid for industrial use - Evaluation of hydrochloric acid concentration by measurement of density
  • NBN T 03-017-1979 Industrial sulfuric acid, determination of sulfuric acid concentration. Densitometry

GOST

  • GOST 33447-2015 Package. Determination of formaldehyde concentration in the air
  • GOST R 70230-2022 Air quality. Method for determining mass concentration suspended particles PM2.5, PM10 in the air of the working area based on analysis of fractional dust composition

European Committee for Standardization (CEN)

  • EN ISO 4119:1996 Pulps - Determination of Stock Concentration (ISO 4119 : 1995)