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Purity, concentration, content
Purity, concentration, content, Total:499 items.
In the international standard classification, Purity, concentration, content involves: Non-ferrous metals, Analytical chemistry, Semiconducting materials, Biology. Botany. Zoology, Paints and varnishes, Occupational safety. Industrial hygiene, Nuclear energy engineering, Veterinary medicine, Conducting materials, Farming and forestry, Air quality, Beverages, Products of the chemical industry, Wood-based panels, Raw materials for rubber and plastics, Quality, Metalliferous minerals, Products of non-ferrous metals, Road vehicles in general, Organic chemicals, Shipbuilding and marine structures in general, Water quality, Welding, brazing and soldering, Aircraft and space vehicles in general, Materials for the reinforcement of composites, Inorganic chemicals, Milk and milk products, Internal combustion engines for road vehicles, Testing of metals, Paint ingredients, Particle size analysis. Sieving, Diagnostic, maintenance and test equipment, Medical sciences and health care facilities in general, Medical equipment, Protection against fire, Machine tools, Construction materials, Non-destructive testing, Alarm and warning systems, Vocabularies, CHEMICAL TECHNOLOGY, Radiation protection, Food products in general, Coals, Radiation measurements, Fuels, Animal feeding stuffs, Measurement of volume, mass, density, viscosity, Compressors and pneumatic machines, Wastes, Photography, Thermodynamics and temperature measurements, ENVIRONMENT. HEALTH PROTECTION. SAFETY, Power stations in general, Geology. Meteorology. Hydrology.
RO-ASRO, Purity, concentration, content
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Purity, concentration, content
- GB/T 34796-2017(英文版) Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
- GB/T 24490-2009 Test method for purity of multi-walled carbon nanotubes
- GB/T 7717.12-2008 Acrylonitrile for industrial use - Part 12: Determination of purity and impurity content by gas chromatography
- GB/T 7717.12-2022 Acrylonitrile for industrial use—Part 12: Determination of purity and impurities—Gas chromatographic method
- 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 11200.2-2008 Test methods of high-purity sodium hydroxide.Part2:Determination of aluminium oxide content.Spectrometric method
- GB/T 8757-1988 Determination of carrier concentration in gallium arsenide by the plasma resonance minimum
- GB/T 13277.8-2023 Compressed air part 8: Methods of measurement of mass concentration of solid particles
- GB/T 32699-2016 Test method for purity of multifunctional acrylates used for UV materials.Capillary gas chromatography
- GB/T 28723-2012 Determination of purity for chemicals (pharmaceuticals).Differential scanning calorimetry(DSC)
- GB/T 8757-2006 Determination of carrier concentration in gallium arsenide by the plasma resonance minimum
PL-PKN, Purity, concentration, content
- PN Z04062-1971 Air pur?ty protectton Determination of hydirogen bromide content
- PN Z04058-1971 Air purity protectiom Determinatioin of fuirfural content
- PN Z04037-10-1987 Air purity protection Tests for chlorine Determination of chlorine content in the ambient air (imision) by spectrophotometric method with methyl orange
- PN Z04020-01-1991 Air purity protection. Tests for elemental carbon content. General
- PN Z04035-1971 Air purity ponotection Determination of styrane conteint
- PN Z04045-01-1992 Air purity protection Tests for content of aldehydes General
- PN Z04064-1971 Air purity protection Determination of dimethylamine content
- PN C86004-1991 Black powders. Determination of bulk density, dust content, rial density and degree of fineness
- PN Z04214-01-1991 Air purity protectionTests for furfuryl alcohol content General
- PN Z04224-01-1992 Air purity protection Tests for propyl alcohol content General
- PN Z04225-01-1992 Air purity protection Tests for hydrogen chloride content General
- PN Z04227-01-1992 Air purity protection ests for kerosene content eneral
- PN Z04152-05-1993 Air purity protection. Tests for styrene content. Determination of styrene in ambient air (imission) by gas chromatography
- PN Z04020-02-1991 Air purity protection. Tests for elemental carbon content. Determination of elemental carbon in dust in ambient air (immission) by gas chromatography
- PN BN 6093-01-1963
- PN Z04024-01-1991 Air purity protection Tests for barium and barium compound content General
- PN Z04056-01-1991 Air purity protection Tests for sulfuric acid and sulfur trioxide content General
- PN Z04061 Arkusz 01-1971 Air purity protection Study of acetic acid and acetic anhydride content Rang? of standard
- PN Z04112-06-1990 Air purity protection Tests for vinyl chloride Determination of vinyl chloride in ambient air (immission) by gas chromatography with sample enrichment
- PN Z04111-03-1989 Air purity protection "Microbiological testings Determination number of the fungi in the atmospheric air (imision) wiht sampling by aspiration and sedimentation method
- PN Z04017-03-1990 Air purity protection Tests for aliphatic hydrocarbons containing alkanes and alkenes Determination of the total of aliphatic hydrocarbons C?-i-Cio in ambient air (immission) by gas chromatography
- PN Z04015-06-1987 Air purity protection Tests for sulphur and its compounds Determination of carbon disulphide in the atmosphere (imision) by spectrophotometry
- PN Z04032-10-1991 Air purity protection -- Tests for 4-cumylophenole -- Determination of 4-cumylophenole in permanent residence area air by gas chromatography with sample enrichment
- PN Z04009-04-1993 Air purity protection. Tests for content of nitrogen and its compounds. Determination of nitrates in dust in ambient air (imission) by spectrophotometric method with sodium salicilate
- PN Z04222-02-1991 Air purity protection. Tests for carbon black content. Determination of carbon black in work places by gravimetric method
- PN Z04073-03-1991 Air purity protection Tests for phosphorus and its compounds content Determination of phosphorus trichloride in work places by spectrophotometry
- PN Z04073-04-1991 Air purity protection Tests for phosphorus and its compounds content Determination of phosphorus pentachloride in work places by spectrophotometry
- PN Z04015-05-1989 Air purity protectión Tests for sulphur and its compounds Determination of carbon disulphide in ambient air (imision) by gas chromatography with sample enrichment
- PN Z04165-02-1986 Air purity protection esls lor methylbutylkelonc cterminution ol meihylisobutylketonc work places b\ gus chromatogruphy illi siimplc cnridimcni
- PN Z04216-01-1991 Air purity protection Tests for silver and its compounds content General and scope of the standard
- PN Z04223-01-1992 Air punty protection Tests for halothane (1,1,1-trifluor- -2-brom-2-chloroethane) content General
- PN Z04015-08-1992 Air purity protection Tests tor content of sulphur and its compounds Determination of" carbon disulphide in industrial installations by spectrophotometry with using potassium ethylxantate
- PN Z04015-11-1990 Air purity protection Tests for sulphur and its compounds Determination of sulphur dioxide in ambient air (immission) by spectrophotometric method with pararosaniline
- PN Z04215-03-1991 Air purity protection Tests for chloracetic acid content Determination of chloracetic acid vapour in work placesby spectrophotometric method
- PN Z04005-03-1987 Air purity protection Tests for alkalies Determination of potassium hydroxide in work places by colorimetric method
- PN Z04005-04-1987 Air purity protection Tests for alkalies Determination of potassium hydroxide in work places by potentiometric method
- PN Z04002 Arkusz 08-1974 Air purity protection Tests of dust physical properties Determination of angle of repose dust
- PN Z04030-05-1991 Air purity protection Tests for dust Determination of total dust in work places by filtration-gravimetric method
- PN Z04045-09-1992 Air purity protection ests for content of aldehydes etermination of furfuraldehyde n work places by gas chromatography
- PN Z04061 Arkusz 03-1971 Airpur?ty protection Study of acetic acid and acetic anhydride content Determination of acetic acid andacetic anhydride in work station by method with methyl red
- PN Z04092-08-1989 Air purity protection Tests for nitric acid and nitrogen oxides Determination of nitrogen dioxide in ambient air (imision) by spectrophotometric method with passive sampling
- PN Z04030-06-1991 Air purity protection Tests for dust Determination of respirable dust in work places by filtration-gravimetric method
- PN Z04094 Arkusz 01-1974 Air puri?y protection Tests tor carbon monoxide Determinalion of carbon monoxide in work s?a?ion by iodometric method
- PN Z04183-02-1987 Air purity protection Tests for hydrogen chioride Determination ot hydrogen chioride in ambient air (imision) by colorimetric method with mercury thiocyanate
- PN Z04177-02-1987 Air purity protection ests for 7V-phenyInaphtylamine etermination of JV-phenyl-2-naphtyl- mine at \vork places by colorimetric ethod
- PN Z04182-07-1987 Air purity protection ests for pesticides etermination of bromfenvinfos in ork places by gas chromatography
- PN Z04056-02-1991 Air purity protection Tests for sulfuric acid and sulfur trioxide content Determination of sulfuric acid and sulfur trioxide in work places by turbidimetric method
- PN Z04073-05-1988 Air purity protection Tests for phosphorus and its compounds Determination of phosphorus oxychloride in work places by spectrophotometry in visible light
- PN Z04158-03-1986 Air purity protection ests of ethers etermination of izopropyl ther in work places by gas hromatography with sample nrichment
- PN Z04005-05-1987 Air purity protection Tests for alkalies Determination of potassium hydroxide in work places by tlame atomie absorption
- PN Z04131-10-1993 Air purity protection Tests for mercury and its compounds Determination of mercury vapour in ambient air (immission) by cold vapour techni?ue of atomie absorption spectrometry
- PN Z04133-06-1990 Air purity protection Tests for mercury and its compounds Determination of mercury vapour in ambient air (immission) by cold vapour techni?ue of atomie absorption spectrometry
- PN Z04221-02-1991 Air purity protection Tests for content of tungsten and its compounds Determination of tungsten and its compounds in work places by spectrophotometric method with potassium thiocyanate
- PN Z04224-02-1992 Air punty protection Tests for propyl alcohol content Determination of isopropyl alcohol in work places by gas chromatography
- PN Z04166-02-1986 Air purity protection ests for octane etermination of octane in work laces by gas chromatography ith sample enrichment
- PN Z04174-02-1986 Air purity protection ests for buthoxyethyl alcohol etermination of 2-buthoxyethyl lkohol in work places by gas hromatography with sample nrichment
- PN Z04187-02-1988 Air purity protection ests for chloroform etermination of chloroform at work laces by gas chromatography with ample enrichment
- PN Z04191-02-1988 Air purity protection Tests for ethylenediamine Determination of ethylenediamine in work places by gaschromatography with sample enrichment
RU-GOST R, Purity, concentration, content
- GOST 19709.1-1983 Tellurium of high purity. Method for determination of sulphur
- GOST 19709.2-1983 Tellurium of high purity. Methods for determination of selenium
- GOST 22518.4-1977 Lead of high purity. Spectral method for the determination of mercury
- GOST 22518.3-1977 Lead of high purity. Colorimetric method for the determination of mercury
- GOST 19674-1974 Cadmium high puriti. Method for the determination of mercury content
- GOST 24977.2-1981 Tellurium high purity. Spectral method for the determination of impurities
- GOST 24977.1-1981 Tellurium high purity. Method of chemical and spectral for the ditermination of impurities
- GOST 11279.1-1983 Organic dyes. Testing method of dyeability (concentration), shade and purity
- GOST 22518.1-1977 Lead of high purity. Chemical spectral method for the determination of additions
- GOST 24977.3-1981 Tellurium high purity. Spectral method for the determination of arsenic, autimonic, mercury and cadmium
- GOST 22518.2-1977 Lead of high purity. Spectral method for the determination of sodium, calcium, magnesium, aluminium, iron and tallium
- GOST 12037-1981 Seed of farm crops. Methods for determination of purity and seed lot impurity
- GOST 12787-1981 Methods for determination of spirit, actual extract and estimation of dry substances in the initial must
- GOST R ISO 8573-8-2007 Compressed air. Part 8. Test methods for solid particle content by mass concentration
- GOST 24484-1980 Industries purity. Compressed air methods of measuring of contamination
- GOST R 56344-2015 Butadiene. Determination of purity and content of hydrocarbon impurities by gas chromatography method
- 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 R 55247-2012 Dairy componented and milkcontained products. Determination of fat mass concentration by Weibull-Berntrop method
- GOST 32930-2014 Ethanol from food raw material, strong drinks. Spectrophotometric method for determination of the mass concentration of furfurol
- 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 53954-2010 Wine production. Identification. Method of determining the mass concentration of ash and ash alkalinity
- 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 33410-2015 Non-alcoholic, low-alcoholic, wine and juice products. Determination of organic acids content by high performance liquid chromatography
- 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 30305.3-1995 Condensed preserved and dry milk products. Procedures of measurement of titrimetric acidity
Japanese Industrial Standards Committee (JISC), Purity, concentration, content
- JIS K 0554:1995 Testing methods for concentration of fine particles in highly purified water
- JIS B 8392-9:2008 Compressed air -- Part 9: Test methods for liquid water content by mass 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 B 8392-8:2008 Compressed air -- Part 8: Test methods for solid particle content by mass concentration
- JIS A 1306:2014 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 K 1800:1978 Analytical methods for trace of impurities in high purity ethylene
- JIS A 1306:1983 Measuring method of smoke density using light extinction method
- JIS K 0551:1994 Testing methods for total organic carbon in highly purified water
- JIS K 1310-2:2000 Hydrochloric acid for industrial use -- Part 2: Evaluation of hydrochloric acid concentration by measurement of density
- 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 Z 7151:2000 Stationary source emissions -- Determination of concentration and mass flow rate of particulate material in gas-carrying ducts -- Manual gravimetric method
- JIS K 7651:1988 Photography -- Density measurements -- Part 1: Terms, symbols and notations
- JIS A 1306 AMD 1:2008 Measuring method of smoke density using light extinction method (Amendment 1)
PT-IPQ, Purity, concentration, content
ES-AENOR, Purity, concentration, content
Korean Agency for Technology and Standards (KATS), Purity, concentration, content
- KS M 0107-1993 Testing methods for concentration of fine particles in highly purified water
- KS I 3213-2009(2019) Testing methods for concentration of fine particles in highly purified water
- KS A ISO 10980:2012 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 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 E ISO 13291:2007 Zinc sulfide concentrates－Determination of zinc content－Solvent extraction and EDTA titrimetric method
- 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 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 R 5036-1986(2011) Reflection type smokemeters for measuring carbon concentration of exhaust smoke for diesel automobiles
- 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 M 1033-1997 Testing method for density of high-purity hydrocarbons by Bingham pycnometer
- KS E ISO 12743:2008 Copper, lead, zinc and nickel concentrates-Sampling procedures for determination of metal and moisture content
- KS B ISO 8573-8-2005(2010) Compressed air－Part 8：Test methods for solid particle content by mass concentration
- 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 B ISO 8573-8:2005 Compressed air-Part 8:Test methods for solid particle content by mass concentration
- KS B ISO 8573-8:2013 Compressed air－Part 8：Test methods for solid particle content by mass concentration
- 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 Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at higher concentrations by use of virtual impactors
- 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 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 M ISO 6745:2007 Zinc phosphate pigments for paints-Specifications and methods of test
- 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 V 0923-2012
- KS D 0061-2021 Methods for measurement of dust concentration in welding environment
- 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 9096:2009 Stationary source emissions－Manual determination of mass concentration of particulate matter
- KS D ISO 714:2002 Zinc－Determination of iron content－Photometric method
- KS L 6802-2012(2017) Carbon fiber－Determination of size content
- KS D ISO 714-2002(2022) Zinc－Determination of iron content－Photometric method
- 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 E ISO 15249:2011 Zinc sulfide concentrates－Determination of gold content－Acid dissolution/solvent extraction/flame atomic absorption spectrometric method
- 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)
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Purity, concentration, content
- GB/T 34796-2017 Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
Taiwan Provincial Standard of the People's Republic of China, Purity, concentration, content
- CNS 5596-1980 Method of Test for Determination of Low Concentrations of Lead in Paints
- CNS 7170-1981 Method of Test for Purity and Benzene Content of Cyclohexane by Gas Chromatography
- CNS 6673-1980 Method of Test for Concentrating and Measuring Trace Quantities of Copper in High - Purity Water Used in the Electronics Industry
Guizhou Provincial Standard of the People's Republic of China, Purity, concentration, content
- DB52/T 886-2014 Safety requirements for low-concentration gas purification plants in coal mines
International Organization for Standardization (ISO), Purity, concentration, content
- 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 8299:1993 Determination of isotopic content and concentration of uranium and plutonium in nitric acid solution; mass spectrometric method
- ISO 19043:2023 Natural rubber latex concentrate — Determination of total phosphate content by spectrophotometric method
- ISO 19043:2015 Natural rubber latex concentrate - Determination of total phosphate content by spectrophotometric method
- ISO 2990:1974 Nitric acid for industrial use; Evaluation of the nitric acid concentration by measurement of density
- ISO 23196:2022 Water quality — Calculation of biological equivalence (BEQ) concentrations
- 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 8573-8:2004 Compressed air - Part 8: Test methods for solid particle content by mass concentration
- 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 12141:2002 Stationary source emissions - Determination of mass concentration of particulate matter (dust) at low concentrations - Manual gravimetric method
- ISO/CD TS 6818 Traditional Chinese medicine — Test method for moxa floss quality — concentration of waste particles
- 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 6768:1985 Ambient air; Determination of the mass concentration of nitrogen dioxide; Modified Griess-Saltzman method
- ISO 4221:1980 Air quality; Determination of mass concentration of sulphur dioxide in ambient air; Thorin spectrophotometric method
- ISO 11665-5:2020 Measurement of radioactivity in the environment — Air: radon-222 — Part 5: Continuous measurement methods of the activity 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 714:1975 Zinc; Determination of iron content; Photometric method
- 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
National Metrological Technical Specifications of the People's Republic of China, Purity, concentration, content
- JJF 1074-2018 Measurement Tables for Density-Concentration of Alcohal
- JJF 1074-2001 Measurement Tables for Density - Concentration of Alcohol
- JJF 1961-2022 Metrological Technical Specification for Purity Assessment of Certified Reference Materials—High Purity Metal Certified Reference Materials
- JJF 1855-2020 Metrological Technical Specification for Purity Assessment of Certified Reference Materials—Organic Purity Certified Reference Materials
- JJF 1659-2017 Calibration Specification for PM2.5 Mass Concentration Measurement Instruments
- JJF 1716-2018 Program of Pattern Evaluation of Dust Concentration Measuring Instruments
Group Standards of the People's Republic of China, Purity, concentration, content
- T/NAIA 0193-2023 Determination of Concentration and Purity of Single-chain Antibody Eukaryotic Expression Plasmid DNA by UV Spectrophotometry
- T/CASME 012-2021 Determination for β-nicotinamide mononucleotide purity and content High performance liquid chromatography
- T/WJZZ 009-2021 Whole measurement calibration method of particle number concentration measuring instrument
- T/CSTM 00209-2020 Non-destructive testing-The electromagnetic method for measuring magnetic particle suspension concentration
- T/SSM 5-2022 Calibration specifications for particle number concentration measuring instruments used in motor vehicle emissions
CU-NC, Purity, concentration, content
- NC 23-02-1968 Evaluation of sulphuric acid concentration by measurement of density
- NC 23-33-1987 General Chemical Tests. "Benzoyl" Peroxide. Determination of Purity and Active Oxigen Content
- NC 76-05-1985 Foodstuffs. B1 and G1, Aflatoxins and A Ocratoxin. Spectrophotometric Determination of Concentration and Chromatographic Purity Degree
- 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 41-32-9-1985 Leather. Conglomerate Determination of Humidity Content
National Metrological Verification Regulations of the People's Republic of China, Purity, concentration, content
- JJG 846-2015 Dust Concentration Measuring Instruments
- JJG 2061-2015 Verification Scheme of Measuring Instruments for Primary Chemical Purity
- JJG(煤炭) 08-1996 Verification Regulation of Direct Reading Mine Dust Concentration Measuring Instrument
YU-JUS, Purity, concentration, content
- JUS H.B8.815-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of copper content - Atomic absorption spectrophotometric method
- JUS B.F8.002-1979 Asbestos. Testing of quality by dry classification, determination of purity and water content
- JUS H.Z1.147-1984 Testing of industrial vvaters. Determination content of phenol in concentration more than 20 mg/l. Spectrophotometric method
- JUS H.B8.151-1985 Heavy chemlcals. Carbamlde (urea) for Industrlal use. Determlnatlon ad bfuret content Photometrlc method
- JUS H.B8.817-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of the particle size (granulometry)
IPC - Association Connecting Electronics Industries, Purity, concentration, content
Professional Standard - Ferrous Metallurgy, Purity, concentration, content
- YB/T 5190-2007 High pure graphite materials-Determination of chlorines content-spectrophotometric method
- YB/T 5190-1993 Spectrophotometric determination of chlorine content in high-purity graphite materials
- YB/T 5191-2007 High pure graphite materials-Determination of total rare earths content-spectrophotometric
- YB/T 5191-1993 Spectrophotometric determination method of total rare earth element content in high-purity graphite materials
Association Francaise de Normalisation, Purity, concentration, content
- NF ISO 10980:1998 Vérification du titre des solutions de référence utilisées pour la mesure des concentrations
- NF X43-325:1997 Stationary source emissions. Determination of the mass concentration of PCDDs/PCDFs. Part 2 : extraction and clean-up.
- 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 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 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 8573-8:2004 Air comprimé - Partie 8 : méthodes d'essai pour la détermination de la teneur en particules solides par concentration massique
- 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 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 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 X43-304:2007 Stationary source emissions - Measurement of the concentration of fluorinated compounds, expressed in hydrofluoric acid (HF)- Manual method.
- 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.
- NF EN 1948-2:2006 Émissions de sources fixes - Détermination de la concentration massique en PCDD/PCDF et en PCB de type dioxine - Partie 2 : extraction et purification de PCDD/PCDF
- NF X43-064*NF EN 14625:2013 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- NF M07-004/A1*NF EN ISO 6246/A1:2019 Petroleum products - Gum content of fuels - Jet evaporation method - AMENDMENT 1 : purity requirement for n-heptane
- NF EN ISO 6246/A1:2019 Produits pétroliers - Teneur en gommes des carburants - Méthode d'évaporation au jet - AMENDEMENT 1 : exigences de pureté pour le n-heptane
- NF EN 14625:2013 Air ambiant - Méthode normalisée de mesurage de la concentration en ozone par photométrie U.V
- 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 X43-308*NF EN ISO 21877:2019 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method
- NF EN 17042:2018 Engrais - Dosage du bore dans des concentrations > à 10 % par titrage acidimétrique
- NF EN ISO 21877:2019 Émissions de sources fixes - Détermination de la concentration en masse de l'ammoniac - Méthode manuelle
- NF X43-304*NF CEN/TS 17340:2020 Stationary source emissions - Determination of mass concentration of fluorinated compounds expressed as HF - Standard reference method
- XP CEN/TS 17060:2018 Engrais - Dosage du molybdène dans des concentrations > 10 % en utilisant une méthode gravimétrique à la 8-hydroxyquinoléine
- 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 T20-499:1979 Condensed phosphates for industrial use (including foodstuffs). Determination of oxides of nitrogen content. 3,4-xylenol spectrophotometric method.
- NF T20-500:1982 Condensed phosphates for industrial use (including foodstuffs). Determination of calcium content. Flame atomic absorption spectrometric method.
- NF EN 13211:2001 Qualité de l'air - Émissions de sources fixes - Méthode manuelle de détermination de la concentration en mercure total
- NF X43-339*NF ISO 11564:2000 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method.
- NF M60-808:2011 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry.
- NF X43-327:2003 Air quality - Determination of odour concentration by dynamic olfactometry.
- NF X43-372:2006 Stationary source emissions - Determination of mass concentration of sulphur dioxide - Reference method.
- NF EN 14884:2022 Emissions de sources fixes - Détermination de la concentration en mercure total - Systèmes de mesurage automatisés
Sichuan Provincial Standard of the People's Republic of China, Purity, concentration, content
- DB51/T 2044-2015 Determination method of impurity element content in high-purity vanadium pentoxide
- DB51/T 2045-2015 Determination method of high-purity vanadium pentoxide potassium oxide and sodium oxide content
KR-KS, Purity, concentration, content
- 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
- 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
CEN - European Committee for Standardization, Purity, concentration, content
- 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 ISO 9698:2019 Water quality - Tritium - Test method using liquid scintillation counting
- EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- PREN 17340-2018 Stationary source emissions - Determination of mass concentration of fluorinated compounds expressed as HF - Standard reference method
German Institute for Standardization, Purity, concentration, content
- 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 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 16966:2019-01 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 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 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 18555-2:1982 Testing of mortars containing mineral binders; freshly mixed mortars containing aggregates of dense structure (heavy aggregates); determination of consistence, bulk density and air content
- DIN EN ISO 23196:2023-07 Water quality - Calculation of biological equivalence (BEQ) concentrations (ISO 23196:2022); German and English version prEN ISO 23196:2023 / Note: Date of issue 2023-06-02
- DIN EN ISO 23196:2023-11 Water quality - Calculation of biological equivalence (BEQ) concentrations (ISO 23196:2022); German version EN ISO 23196:2023
- DIN ISO 16000-37:2019-05 Indoor air - Part 37: Measurement of PM<(Index)2,5> 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 16000-37:2019 Indoor air - Part 37: Measurement of PM mass concentration (ISO 16000-37:2019)
- 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 EN 13725:2003 Air quality - Determination of odour concentration by dynamic olfactometry; German version EN 13725:2003
国家市场监督管理总局、中国国家标准化管理委员会, Purity, concentration, content
- GB/T 39544-2020 Natural rubber latex concentrate—Determination of total phosphate content—Spectrophotometric method
- GB/T 39193-2020 Ambient air—Determination of particulate matter mass concentration—Gravimetric method
HU-MSZT, Purity, concentration, content
Institute of Interconnecting and Packaging Electronic Circuits (IPC), Purity, concentration, content
British Standards Institution (BSI), Purity, concentration, content
- BS ISO 8573-8:2004 Compressed air - Test methods for solid particle content by mass concentration
- BS EN 1948-2:2006 Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Extraction and clean-up of PCDDs/PCDFs
- BS ISO 19043:2015 Natural rubber latex concentrate. Determination of total phosphate content by spectrophotometric method
- 22/30446379 DC BS ISO 19043 Natural rubber latex concentrate. Determination of total phosphate content by spectrophotometric method
- 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 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 ISO 11665-6:2020 Measurement of radioactivity in the environment. Air: radon-222 - Spot measurement methods of the activity concentration
- BS ISO 12141:2002 Stationary source emissions. Determination of mass concentration of particulate matter (dust) at low concentrations. Manual gravimetric method
- 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
- 22/30450365 DC BS EN 14625. Ambient air. Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- BS ISO 6768:1998 Ambient air - Determination of mass concentration of nitrogen dioxide - Modified Griess-Saltzman method
- 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 ISO 11564:1998 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method
- BS EN ISO 13161:2015 Water quality. Measurement of polonium 210 activity concentration in water by alpha spectrometry
- BS EN 13725:2003 Air quality - Determination of odour concentration by dynamic olfactometry
- BS PD CEN/TS 16976:2016 Ambient air. Determination of the particle number concentration of atmospheric aerosol
- BS EN 13725:2022 Air quality - Determination of odour concentration by dynamic olfactometry
- BS EN 16450:2017 Tracked Changes. Ambient air. Automated measuring systems for the measurement of the concentration of particulate matter (PM10; PM2,5)
American Society for Testing and Materials (ASTM), Purity, concentration, content
- 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 F2113-01 Standard Guide for Analysis and Reporting the Impurity Content and Grade of High Purity Metallic Sputtering Targets for Electronic Thin Film Applications
- ASTM F2113-01(2007) Standard Guide for Analysis and Reporting the Impurity Content and Grade of High Purity Metallic Sputtering Targets for Electronic Thin Film Applications
- 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 UOP350-82 Trace Concentrations of Lead in Gasoline or Petroleum Naphthas
- ASTM D3545-06 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
- ASTM D3545-02 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
- ASTM D3545-95 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
- ASTM D8062-23 Standard Specification for Purified Terephthalic Acid (PTA) with Low p-Toluic Acid
- ASTM D3545-06(2012) Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
- ASTM D3545-22 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
- ASTM F2393-12 Standard Specification for High-Purity Dense Magnesia Partially Stabilized Zirconia (Mg-PSZ) for Surgical Implant Applications
- 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 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 UOP543-11 Trace Non-Aromatic Hydrocarbons in High-Purity Aromatics by GC
- ASTM D6071-14(2022) Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
- ASTM D7651-17 Standard Test Method for Gravimetric Measurement of Particulate Concentration of Hydrogen Fuel
- ASTM D1368-89 Test Method for Trace Concentrations of Lead in Primary Reference Fuels
- ASTM E928-03 Standard Test Method for Determination of Purity by Differential Scanning Calorimetry
- ASTM E928-08(2014) Standard Test Method for Purity by Differential Scanning Calorimetry
- ASTM C1514-08(2017) Standard Test Method for Measurement of 235U Fraction Using Enrichment Meter Principle
- 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
European Committee for Standardization (CEN), Purity, concentration, content
- 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 ISO 13161:2020 Water quality - Polonium 210 - Test method using alpha spectrometry (ISO 13161:2020)
- EN 14625:2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- 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)
- prEN ISO 23196 Water quality - Calculation of biological equivalence (BEQ) concentrations (ISO 23196:2022)
- EN ISO 23196:2023 Water quality - Calculation of biological equivalence (BEQ) concentrations (ISO 23196:2022)
- EN ISO 9698:2015 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method
- EN ISO 13161:2015 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry
- EN 14212:2012/AC:2014 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
- EN ISO 21877:2019 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)
AENOR, Purity, concentration, content
- 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 14625:2013 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- UNE-EN 13725:2004 Air quality - Determination of odour concentration by dynamic olfactometry
- UNE 77228:2002 Stationary source emissions. Determination of the mass concentration of nitrogen oxides. Naphthylethylenediamine photometric method.
- UNE 77203:1993 AIR QUALITY. DETERMINATION OF MASS CONCENTRATION OF SULPHUR DIOXIDE IN AMBIENT AIR. THORIN SPECTROPHOTOMETRIC METHOD.
- UNE-ISO 9096:2005 Stationary source emissions -- Manual determination of mass concentration of particulate matter
- UNE 77232:1996 AMBIENT AIR. DETERMINATION OF THE MASS CONCENTRATION OF OZONE. CHEMILUMINESCENCE METHOD.
Professional Standard - Nuclear Industry, Purity, concentration, content
- EJ/T 20216-2018 Environmental radon concentration double filter membrane measuring instrument
Professional Standard - Non-ferrous Metal, Purity, concentration, content
- YS/T 935-2013 Standard guide for analysis and reporting the impurity content and grade of high purity metallic sputtering targets for electronic thin film applications
- YS/T 244.2-2008 Chemical analysis methods of high purity aluminum.Part 2: Determination of silicon content by extraction-molybdenum blue photonEetrie method
- YS/T 244.7-2008 Chemical andysis methods of high purity aluminum.Part 7: Determination of cadmium content by extraction-dithizone photometric method
- YS/T 244.8-2008 Chemical analysis methods of high purity aluminum.Part 8: Determination of indium content by extraction-crystal violet photometric method
- YS/T 244.4-2008 Chemical analysis methods of high purity aluminum.Part 4: Determination of gallium content by butylrhodamine B photometric method
- YS/T 230.4-1994 High pure indium--Determination of silicon content--Spectrochemical method
- YS/T 244.1-2008 Chemical analysis methods of high purity aluminum.Part 1: Determination of iron content by 1,10-phenanthroline-thiocyanate photometric method
- YS/T 629.1-2007 Chemical analysis methods of high purity alumina.Determination of silicon dioxide.Molybdenum blue photometric method extracted with n-Amyl alcohol
- YS/T 230.6-1994 High pure indium--Determination of thallium content
ZA-SANS, Purity, concentration, content
- SANS 6278:2007 Boric acid equivalent mass concentration of aqueous solutions that contain borate timber preservatives
- SANS 5837:2008 Low density materials content of aggregates
- SANS 6061:2007 CCA salts equivalent mass concentration of aqueous solutions that contain mixtures of copper-chromium-arsenic compounds used for timber preservation
- SANS 5937:2000 Phosphorus content of coal (photometric method)
American National Standards Institute （ANSI), Purity, concentration, content
- BS ISO 19043:2023 Natural rubber latex concentrate. Determination of total phosphate content by spectrophotometric method (British Standard)
- ANSI/ASTM D5931:1998 Test Method for Density and Relative Density of Engine Coolant Concentrates and Aqueous Engine Coolants by Digital Density Meter
TR-TSE, Purity, concentration, content
- 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, Purity, concentration, content
- GOST 28326.4-1989 Technical liquid ammonia. Determination of oil mass concentration by spectrophotometry method
- GOST R 59016-2020 Mineral natural drinking waters. Determination of the mass concentration of bromide ions by the photometric method
- GOST R 58797-2020 Drinking bottled water. Determination of mass concentration of dissolved oxygen. Measurement procedure
Professional Standard - Petrochemical Industry, Purity, concentration, content
- SH/T 1786-2015 Isoamylene for industrial use.Determination of purity and hydrocarbon impurities.Gas chromatographic method
- SH/T 1613.2-1995 Determination of the purity of petroleum o-xylene and the content of hydrocarbon impurities by gas chromatography
- SH/T 1782-2015 Isoprene for industrial use.Determination of purity and hydrocarbon impurities.Gas chromatographic method
BELST, Purity, concentration, content
- 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
ES-UNE, Purity, concentration, content
- 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-EN ISO 6246:2017/A1:2020 Petroleum products - Gum content of fuels - Jet evaporation method - Amendment 1: Purity requirement for n-heptane (ISO 6246:2017/Amd 1:2019)
- 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)
U.S. Military Regulations and Norms, Purity, concentration, content
United States Navy, Purity, concentration, content
Danish Standards Foundation, Purity, concentration, content
- 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 14625:2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- 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/ISO 11564+Cor.1:2000 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method
- DS/ISO 11704:2010 Water quality - Measurement of gross alpha and beta activity concentration in non-saline water - Liquid scintillation counting method
- DS 292:1985 Water analysis. Total phosphor. Photometric method
- DS/EN IEC 61563:2021 Radiation protection instrumentation – Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs
Association of German Mechanical Engineers, Purity, concentration, content
- 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 4301 Blatt 1-1997 Indoor air pollution measurement - Determination of the concentration of nitrogen dioxide - Manual photometric method (Saltzman)
- VDI 3486 Blatt 1-1979 Measurement of gaseous emissions; Measurement of the hydrogen sulfide concentration; potentiometric titration method
- VDI 2453 Blatt 1-1990 Gaseous air pollution measurement; determination of nitrogen dioxide concentration; photometric manual standard method (Saltzmann)
- VDI 2454 Blatt 1-1982 Gaseous air pollution measurement; measurement of hydrogen sulphide concentration; molybdenum blue sorption method
Lithuanian Standards Office , Purity, concentration, content
- 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 14625-2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- 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 CEN/TS 17340-2020 Stationary source emissions - Determination of mass concentration of fluorinated compounds expressed as HF - Standard reference method
- 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
CZ-CSN, Purity, concentration, content
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), Purity, concentration, content
- ASHRAE 4741-2004 An Oil Circulation Observer for Estimating Oil Concentration and Oil Amount in Refrigerant Compressors
BE-NBN, Purity, concentration, content
CL-INN, Purity, concentration, content
Professional Standard - Urban Construction, Purity, concentration, content
- CJ/T 3028.2-1994 The measures of ozone concentration, output and specific energy consumption for ozone generator
Professional Standard - Machinery, Purity, concentration, content
- JB/T 9879-1999 Measuring method of oil mist concentration for metal cutting machine tools
未注明发布机构, Purity, concentration, content
- DIN EN 14626:2005 Air quality — measuring method for determining the concentration of carbon monoxide using non-dispersive infrared photometry
IT-UNI, Purity, concentration, content
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Purity, concentration, content
- 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
FI-SFS, Purity, concentration, content
- SFS 3864-1977 Determination of mass concentration of sulphur dioxide in ambient air. Analysis by the photometric thorin method
International Electrotechnical Commission (IEC), Purity, concentration, content
- IEC 61563:2019 Radiation protection instrumentation - Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs
NL-NEN, Purity, concentration, content
- NEN 6521-1991 Water - Photometric determination of boron content
- NEN 6442-1979 Water - Flame photometric determination of sodium and potassium content
- NEN 6576-1985 Rain water - Photometr?c determination of ammonium content
- NEN 6478-1983 Water - Photometric determination of aluminium content
- NEN 6488-1982 Water - Photometric determination of the copper content
- NEN 6473-1981 Water - Photometric determination of albuminoid ammonium content
- NEN 6669-1981 Water - Photometric determination of arsenic
- NEN 6472-1983 Water - Photometric determination of ammonium content
Professional Standard - Coal, Purity, concentration, content
- 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, Purity, concentration, content
国家煤矿安全监察局, Purity, concentration, content
- MT/T 163-2019 General technical conditions for direct-reading dust concentration measuring instruments
Universal Oil Products Company (UOP), Purity, concentration, content
- UOP 543-2011 Trace Non-Aromatic Hydrocarbons in High-Purity Aromatics by GC
- UOP 868-1988 TRACE SATURATES IN HIGH PURITY AROMATICS BY GC
- UOP 976-2002 TRACE C4-C9 SATURATES IN HIGH PURITY AROMATICS BY GC
Professional Standard - Aerospace, Purity, concentration, content
- QJ 3140.1-2001 1,2,4-Butanetriol Analysis Method Part 1: Determination of 1,2,4-Butanetriol Purity and Impurity Butanetetrol Content
VN-TCVN, Purity, concentration, content
- TCVN 7172-2002 Stationary source emissions.Determination of the mass concentration of nitrogen oxides.Naphthylethylenediamine photometric method
- TCVN 5978-1995 Air quality.Determination of mass concentration of sulphur dioxide in ambient air.Thorin spectrophotometry method
- TCVN 5977-2009 Stationary source emissions.Manual determination of mass concentration of particulate matter
ESDU - Engineering Sciences Data Unit, Purity, concentration, content
- ESDU 77024 B-1979 Thermal conductivity@ viscosity@ heat capacity@ density and Prandtl number of sea water and its concentrates.
Professional Standard - Agriculture, Purity, concentration, content
- SN/T 3807-2014 Determination of the purity of phthalic anhydride by differential scanning calorimetry
Standard Association of Australia （SAA）, Purity, concentration, content
- AS 4595:1999 Copper, lead and zinc sulfide concentrates - Precision and bias of mass measurement techniques
Professional Standard - Electron, Purity, concentration, content
- SJ/T 11493-2015 Test method for measuring nitrogen concentration in silicon substrates by secondary ion mass spectrometry
AT-ON, Purity, concentration, content
- ONORM M 5861-1-1993 Manual determination of particle concentrations in fluid gases - Gravimetrie method - General requirements
Professional Standard - Electricity, Purity, concentration, content
- 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, Purity, concentration, content
- QX/T 476-2019 Beta ray method for observing the mass concentration of aerosol PM10 and PM2.5