The concentration of the sample in the determination of the specific rotation

The concentration of the sample in the determination of the specific rotation, Total:191 items.

The international standard classification for "The concentration of the sample in the determination of the specific rotation" includes: Chemical reagents , Pulps .

The Chinese standard classification for "The concentration of the sample in the determination of the specific rotation" includes: Chemical reagent in general , Papermaking in general , Paper pulp and paperboard .

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

GB/T 613-1988 Chemical reagent-General method for the determination of specific optical rotation
GB/T 5399-2004 Pulps—Determination of stock concentration
GB/T 5399-1985 Pulp--Determination of stock concentration--Rapid method
GB/T 613-2007 Chemical reagent - General method for the determination of specific optical rotatory power (specific optical rotation)
GB/T 5455-2014(英文版) "Textiles—Burning behaviour—Determination of damaged length,afterglow time and afterflame time of vertically oriented specimens"

Taiwan Provincial Standard of the People's Republic of China

CNS 8837-1996 Methods of Test for Optical Rotation of Chemical Products
CNS 8834-1996 Methods of Test for Density and Relative Density(Specific Gravity)of Chemical Products

Australian/New Zealand Standard (AU-AS/NZS)

AS/NZS 2891.14.5:1999 Methods of sampling and testing asphalt - Field density tests - Density ratio of compacted asphalt

Association Francaise de Normalisation

NF M60-407*NF ISO 10980:1998 Validation of the strength of reference solutions used for measuring concentrations.
NF T51-032:1976 Plastics. Determination of viscosity ratio of polyamide resins in concentrated solution.
NF ISO 25597:2014 Emissions from stationary sources - Test method for the determination of the mass concentration of PM 2.5 and PM 10 in gases emitted at the stack using cyclone samplers and sample dilution
NF V05-001:1959 Food products. Vinegar. Determination of acetic acid concentration.
NF M60-412:1998 Requirements for representative sampling of uranyl nitrate solutions for the determination of uranium concentration.
XP CEN/TS 18044:2024 Ambient air - Determination of the concentration of levoglucosan - Chromatographic method
NF X43-283-4*NF EN 13205-4:2014 Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4 : laboratory performance test based on comparison of concentrations
NF X43-324:1997 Stationary source emissions. Determination of the mass concentration of PCDDs/PCDFs. Part 1 : Sampling.
NF EN 16339:2025 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling
NF X43-255*NF ISO 8761:1990 Work-place air. Determination of mass concentration nitrogen dioxide. Method using detector tubes for short-term sampling with direct indication.
NF Q50-006*NF EN ISO 4119:1996 Pulps. Determination of stock concentration.
NF EN ISO 4119:1996 Pastes - Determination of pulp concentration
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 X43-710:2009 Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Part 1 : measurement at low concentrations by use of impactors.
NF ISO 10396:2007 Emissions from Stationary Sources - Sampling for automated determination of gas emission concentrations for stationary monitoring systems
NF X43-254*NF ISO 8760:1990 Work-place air. Determination of mass concentration of carbon monoxide. Method using detector tubes for short-term sampling with direct indication.
NF X43-028*NF EN 16339:2013 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling
NF X43-142*NF EN 17346:2020 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive Samplers
NF EN 17346:2020 Ambient air - Standard method for the determination of ammonia concentration using diffusion samplers

Korean Agency for Technology and Standards (KATS)

KS M ISO 758:2011 Liquid chemical products for industrial use-Determination of density at 20 ℃
KS M ISO 758:2016 Liquid chemical products for industrial use－Determination of density at 20 ℃
KS A ISO 10980-2012(2017) Validation of the strength of reference solutions used for measuring concentrations
KS H ISO 279:2011 Essential oils-Determination of relative density at 20 ℃-Reference method
KS H ISO 279:2014 Essential oils — Determination of relative density at 20 degrees C — Reference method
KS I ISO 12141:2007 Stationary source emissions－Determination of mass concentration of particulate matter(dust) at low concentrations－Manual gravimetric method
KS I ISO 10396-2007(2024) Stationary source emissions — Sampling for the automated determination of gas emission concentrations for permanently-installed monitoring systems
KS M ISO 4119-2021 Pulps — Determination of stock concentration
KS M ISO 4119-2016 Pulps－Determination of stock concentration
KS M ISO 4119:2021 Pulps — Determination of stock concentration
KS M ISO 4119:2006 Pulps-Determination of stock concentration
KS M ISO 4119:2016 Pulps－Determination of stock concentration
KS M 0006-2010 Test methods for optical rotation of chemical products
KS K ISO 16322-1-2019 Textiles — Determination of spirality after laundering — Part 1: Percentage of wale spirality change in knitted garments
KS K ISO 16322-1:2019 Textiles — Determination of spirality after laundering — Part 1: Percentage of wale spirality change in knitted garments
KS I ISO 10396:2009 Stationary source emissions-Sampling for the automated determination of gas emission concentrations forpermanently-installed monitoring systems

Danish Standards Foundation

DS/ISO 758:1986 Liquid chemical products for industrial use. Determination of density at 20 Centigrades
DANSK DS/CEN/TS 18044:2024 Ambient air – Determination of the concentration of levoglucosan – Chromatographic method
DANSK DS/EN 13205-4:2014 Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations
DANSK DS/EN 16339:2013 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling
DS/EN ISO 4119:1996 Pulps - Determination of stock concentration
DANSK DS/EN ISO 4119:1996 Pulps - Determination of stock concentration
DS/EN 16339:2013 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling

National Standardisation Body (ASRO)

STAS SR ISO 10275-1:1997 PI aste rs - General specification sample preparing, preparation of normal consistency paste and determination of white degree
STAS 10466-1975 PLASTICS Determination of the viscosity ratio of polyamides in concentrated solutions
STAS 8613/4-1980 CONCENTRATED FOOD STUFF Determination of acidity of aqueous extract
STAS 8170/2-1989 ORGANIC DYES Delivery concentration determination by comparative dyeings method

Gosstandart of Russia

GOST 28959-1991 Nitric acid for industrial use. Evaluation of the nitric acid concentration by measurement of density
GOST 34798-2021 Brewing products. Identification. Photoelectrocalorimetric method of determination of mass concentration of polyphenols
GOST 15113.5-1977 Food concentrates. Methods for determination of acidity
GOST 28326.5-1989 Technical liquid ammonia. Determination of iron mass concentration by method of photocolorimetry
GOST 34799-2021 Brewing products. Identification. Photoelectrocalorimetric method of determination mass concentration of в-glucan
GOST 27709-1988 Canned condensed milk. The viscosity estimation method
GOST R 70378.4-2023 Workplace exposure. Assessment of sampler performance for measurement of airborne particle concentrations. Part 4. Laboratory performance test based on comparison of concentrations
GOST R ISO 10396-2006 Stationary source emissions. Sampling for the automated determination of gas concentrations
GOST 32113-2013 Alcoholic products and raw materials for their production. Enzymatic method for determination of citric acid mass fraction
GOST 14618.9-1978 Essential oils, aromatics and their intermediates. Method for determination of angle of optical rotation and specific rotation value of polarization flat
GOST R 52690-2006 Foods. Voltammetric method of vitamin C mass concentration determination
GOST 33795-2016 Wood raw material, forest products, semi-produced materials and wood products. Admissible specific activity of radionuclides, samping and methods of measuring the specific activity of radionuclides

Netherlands Institute for Standardization

NEN 958-1971 Determination of density at 20 °C of milk with a density hydrometer (lactometer)
NEN 1358-1971 Determination of density at 20 °C of buttermilk and yoghurt with a density hydrometer (lactometer)
NEN 6413-1979 Water - Determination of colourintensity

American Water Works Association (AWWA)

AWWA WQTC56964 Assessment of the Effects of Holding Time and Temperature on E. coli Concentrations in Surface Water Samples
AWWA JAW34110 Journal AWWA — Technical Note: Comparing Predicted and Observed Concentrations of DBPs
AWWA JAW60510 Journal AWWA — Low-Level Turbidity Measurements: A Comparison of Instruments

International Organization for Standardization (ISO)

ISO 25597:2013 Stationary source emissions - Test method for determining PM<(Index)2,5> and PM<(Index)10> mass in stack gases using cyclone samplers and sample dilution
ISO 25597:2013/Cor 1:2015 Stationary Source Emissions. Technical Corrigendum 1 for Test Method for Determination of PM and PM Mass in Stack Waste Using Cyclone Samples and Sample Concentration Dilutions
ISO 279:1998 Essential oils - Determination of relative density at 20 °C - Reference method
ISO 12141:2002 Stationary source emissions - Determination of mass concentration of particulate matter (dust) at low concentrations - Manual gravimetric method
ISO 10396:1993 Stationary source emissions; sampling for the automated determination of gas concentrations
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 4119:1995 Pulps - Determination of stock concentration
ISO 4119 Pulps - Determination of stock concentration
ISO 12803:1997 Representative sampling of plutonium nitrate solutions for determination of plutonium concentration
ISO 10980:1995 Validation of the strength of reference solutions used for measuring concentrations

American Wood Protection Association

AWPA A46-20 Standard Method for Determining MCS Concentration in EL2 Treatment Solution Samples by Turbidity Measurement
AWPA A46-14 Standard Method for Determining MCS Stabilizer Concentration in EL2 Treatment Solution Samples by Turbidity Measurement

German Institute for Standardization

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 EN ISO 1675:1998 Plastics - Liquid resins - Determination of density by the pyknometer method (ISO 1675:1985); German version EN ISO 1675:1998
DIN CEN/TS 18044:2024 Ambient air - Determination of the concentration of levoglucosan - Chromatographic method; German version CEN/TS 18044:2024
DIN CEN/TS 18044:2024-10 Ambient air - Determination of the concentration of levoglucosan - Chromatographic method; German version CEN/TS 18044:2024
DIN EN 13205-4:2014-09 Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations; German version EN 13205-4:2014
DIN EN 13205-4 E:2012 Draft Document - Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations; German version prEN 13205-4
DIN EN 16339:2023 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling; German and English version prEN 16339:2023
DIN EN 16339:2013-11 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling; German version EN 16339:2013
DIN VDE 0405-4:2019-07*VDE 0405-4:2019-07 Determination of the breath alcohol concentration
DIN 10318:1995 Determination of the density of buttermilk serum
DIN EN 13205-4 E:2012-09 Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations
DIN 58932-3:1994-04 Haematology; determination of the concentration of blood corpuscles in blood; determination of the concentration of erythrocytes; reference method
DIN EN 17346:2020-08 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers; German version EN 17346:2020
DIN EN 16339 E:2011-11 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling

British Standards Institution (BSI)

BS 4522:1988 Method for determination of absolute density at 20 °C of liquid chemical products for industrial use
BS EN 1948-1:1997 Stationary source emissions. Determination of the mass concentration of PCDDs/PCDFs-Sampling
BS PD CEN/TS 18044:2024 Ambient air. Determination of the concentration of levoglucosan. Chromatographic method
BS EN 13205-4:2014 Workplace exposure. Assessment of sampler performance for measurement of airborne particle concentrations. Laboratory performance test based on comparison of concentrations
BS ISO 12141:2002 Stationary source emissions. Determination of mass concentration of particulate matter (dust) at low concentrations. Manual gravimetric method
BS ISO 279:1998 Essential oils - Determination of relative density at 20 °C - Reference method
BS ISO 279:2001 Essential oils - Determination of relative density at 20 °C - Reference method
12/30259171 DC BS EN 13205-4. Workplace exposure. Assessment of sampler performance for measurement of airborne particle concentrations. Part 4. Laboratory performance test based on comparison of concentrations
BS 4699:1971 Determination of specific gravity and density of petroleum products (graduated bicapillary pyknometer method)
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 16339:2013 Ambient air. Method for the determination of the concentration of nitrogen dioxide by diffusive sampling
BS EN 16339:2025 Ambient air. Method for the determination of the concentration of nitrogen dioxide by diffusive sampling
BS EN ISO 4119:1996(1999) Pulps — Determination ofstock concentration
BS EN ISO 4119:1995 Pulps. Determination of stock concentration
BS EN ISO 4119:1996 Pulps. Determination of stock concentration
BS 2634-3:1980 Specification for roughness comparison specimens-Cast surfaces
BS ISO 12141:2024 Stationary source emissions. Determination of low range mass concentration of dust. Manual gravimetric method

Yugoslav Association for Standardization

JUS H.B8.314-1977 Sodium and potassium silicates for industrial use. Determination of density at 20 °C of products in solution. Method using density hidrometar and method using pyknometer
JUS H.G8.205-1985 Reagents. Methanol. Determinadon of density at 20°C.\Pycnometer method
JUS H.B8.481-1989 Acetone for industrial use. Determination of density at 20 C. Hydrometer method
JUS H.G8.138-1984 Reagents. Ammoniasolution. Determination of density at 2
JUS H.B8.275-1983 Formaldehyde Solutions for industrial use. Determination of density at 15" C. Hydrometer method

Spanish Association for Standardization (UNE)

UNE 77218:1996 STATIONARY SOURCE EMISSIONS. SAMPLING FOR THE AUTOMATED DETERMINATION OF GAS CONCENTRATIONS
UNE 84072:1992 COSMETIC RAW MATERIALS. ETHANOL. DETERMINATION OF STRENGTH
UNE-EN 13205-4:2015 Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations
UNE-EN 1948-1:1997 STATIONARY SOURCE EMISSIONS. DETERMINATION OF THE MASS CONCENTRATION OF PCDDS/PCDFS. PART 1: SAMPLING.
UNE 21-320 Pt.4-1989 Determination of absolute and relative concentrations of liquid turbine insulating oils of power technology installations (hydrometer and colorimeter method)
UNE-EN 16339:2014 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling
AENOR UNE 84003:1978 Glycerin for cosmetic use. Determination of the density of glycerin at 20 degrees Celsius.
UNE 84-029-1985 Cosmetic raw materials. Dodecyl triammonium methanol with a concentration of 40%. Alkalinity determination

Polski Komitet Normalizacyjny (PKN)

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 P50094-1986 Pulps Determination of stock Nconcentration
PN Z04158-03-1986 Air purity protection ests of ethers etermination of izopropyl ther in work places by gas hromatography with sample nrichment
PN-EN 17346-2020-11 E Ambient air -- Standard method for the determination of the concentration of ammonia using diffusive samplers

American Society for Testing and Materials (ASTM)

ASTM RR-D19-1162 1998 D3977-Test Methods for Determining Sediment Concentration in Water Samples
ASTM D3977-97(2019) Standard Test Methods for Determining Sediment Concentration in Water Samples
ASTM D3977-97(2013)e1 Standard Test Methods for Determining Sediment Concentration in Water Samples
ASTM E2330-19 Standard Test Method for Determination of Concentrations of Elements in Glass Samples Using Inductively Coupled Plasma Mass Spectrometry (ICP-MS) for Forensic Comparisons
ASTM D5835-95(2001) Standard Practice for Sampling Stationary Source Emissions for the Automated Determination of Gas Concentrations
ASTM D5835-95 Standard Practice for Sampling Stationary Source Emissions for the Automated Determination of Gas Concentrations
ASTM F661-92 Practical Method for Measuring Particle Concentration and Size Distribution in Filtrate Samples

Belgian Standards Institute

NBN T 03-232-1980 Sodium and potassium silicates for industrial use - Determination of density at 20°C of products in solution - Method using density hydrometer and method using pyknometer
NBN 831-02-1970 Moisture determination of samples for analysis
NBN T 03-017-1979 Industrial sulfuric acid, determination of sulfuric acid concentration. Densitometry

Magyar Szabványügyi Testület

MSZ 14352-1978 Sample collection and concentration detection of radioactive suspended particles

European Committee for Standardization (CEN)

EN ISO 1675:2022 Plastics - Liquid resins - Determination of density by the pycnometer method (ISO 1675:2022)
FprCEN/TS 18044 Ambient air - Determination of the concentration of levoglucosan - Chromatographic method
EN 13205-4:2014 Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations
EN ISO 1675:1998 Plastics - Liquid Resins - Determination of Density by the Pyknometer Method ISO 1675:1985
EN 16339:2013 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling
PREN 17042-2016 Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration

GCC Standardization Organization

GSO ISO 16322-1:2013 Textiles -- Determination of spirality after laundering -- Part 1: Percentage of wale spirality change in knitted garments
GSO ISO 12744:2014 Copper, lead, zinc and nickel concentrates -- Experimental methods for checking the precision of sampling
GSO ISO 310:2015 Manganese ores and concentrates -- Determination of hygroscopic moisture content in analytical samples -- Gravimetric method
GSO ISO 125:2015 Natural rubber latex concentrate -- Determination of alkalinity
GSO ISO 4119:2015 Pulps -- Determination of stock concentration
GSO 940:1997 Determination of the compressive strength of concrete specimens .
GSO ISO 12743:2014 Copper, lead, zinc and nickel concentrates -- Sampling procedures for determination of metal and moisture content

Japanese Industrial Standards Committee (JISC)

JIS B 0659:1996 Roughness comparison specimens
JIS P 8225:2003 Pulps -- Determination of stock concentration
JIS K 0061:1992 Test methods for density and relative density of chemical products

Standards Norway

SN-CEN/TS 18044:2024 Ambient air - Determination of the concentration of levoglucosan - Chromatographic method
NS-EN 13205-4:2014 Workplace exposure — Assessment of sampler performance for measurement of airborne particle concentrations — Part 4: Laboratory performance test based on comparison of concentrations
NS-EN 1948-1:1996 Stationary source emissions — Determination of the mass concentration of PCDDs/PCDFs — Part 1: Sampling
NS-EN 16339:2013 Ambient air — Method for the determination of the concentration of nitrogen dioxide by diffusive sampling
NS-EN 17346:2020 Ambient air — Standard method for the determination of the concentration of ammonia using diffusive samplers

Ente Nazionale Italiano di Unificazione

UNI CEN/TS 18044:2024 Ambient air - Determination of the concentration of levoglucosan - Chromatographic method
UNI EN 13205-4:2014 Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations
UNI 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
UNI EN 16339:2013 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling
UNI EN 13284-1:2003 Stationary source emissions - Determination of low range mass concentration of dust - Manual gravimetric method.
UNI EN 17346:2020 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers
UNI EN 17042:2018 Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration

Swedish Institute for Standards

SS-EN 13205-4:2014 Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations
SS-ISO 10396:1995 Stationary source emissions - Sampling of the automated determination of gas concentrations
SS-EN 16339:2025 Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling

Standard Association of Australia （SAA）

AS 2884.4:1997 Heavy mineral sand concentrates - Sampling - Determination of precision and bias
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 2636:1988 Sampling of venous and capillary blood for the determination of lead or cadmium concentration

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 12803:2013 Representative sampling of plutonium nitrate solutions for determination of plutonium concentration
OS GSO ISO 4119:2015 Pulps -- Determination of stock concentration

Indonesia Standards

SNI ISO 16322-1:2015 Tekstil - Cara uji spirality setelah pencucian - Bagian 1: Persentase perubahan wale spirality pada pakaian jadi rajut
SNI ISO 4119:2014 Pulps - Determination of stock concentration

International Commission on Illumination (CIE)

CIE 076-1988 Intercomparison on measurement of (total) spectral radiance factor of luminescent specimens

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

TCVN 6157-1996 Ambient air.Determination of the mass concentration of ozone.Chemiluminescence method
TCVN 2691-1978 Petroleum and petroleum products.Determination of specific density by pycnometer

Association of German Mechanical Engineers

VDI/VDE 3522 BLATT 2-2014 Time behavior of contact thermometers — Experimental determination of time percentage values

Tunisia Institut National de la Normalisation et de la Propriété Industrielle

NT 14.29-1983 Determine milk concentration

Cuban Institute of Standards and Metrology

NC 44-12-12-1985 Ores. Copper Conoentrates Photometric Deterraination of Arsenic

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

ASHRAE 4310-1999 Real-Time Determination of Lubricant Concentrations Dissolved in Alternative Refigerants (RP-761)

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 4119:2016 Pulps -- Determination of stock concentration

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

Austrian Standards

ONORM M 9405-1993 Determination of asbestos concentration in air Dosage des concentrations d'amiante dans l'air

Others: The concentration of the sample in the determination of the specific rotation