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Dissociation constant measurement

Dissociation constant measurement, Total:175 items.

In the international standard classification, Dissociation constant measurement involves: Analytical chemistry, Spices and condiments. Food additives, Environmental protection, Organic chemicals, Radiation measurements, Sugar. Sugar products. Starch, Quality, Testing of metals, Milk and milk products, Water quality, Powder metallurgy, Production of metals, Textile fibres, Vocabularies, Electronic tubes, Printed circuits and boards, Paints and varnishes, Products of the chemical industry, Non-ferrous metals, Laboratory medicine, Acoustics and acoustic measurements, Road engineering, Components and accessories for telecommunications equipment, Metrology and measurement in general, Vibrations, shock and vibration measurements, Galvanic cells and batteries, Piezoelectric and dielectric devices, Road vehicles in general, Ferrous metals, Vacuum technology, Petroleum products in general, Electricity. Magnetism. Electrical and magnetic measurements, Semiconductor devices, Components for electrical equipment, Insulating materials, Cereals, pulses and derived products, Insulating fluids, Audio, video and audiovisual engineering, General methods of tests and analysis for food products, Leather technology.

Korean Agency for Technology and Standards (KATS), Dissociation constant measurement

KS M 1071-9-2007 Guide for determination of the dissociation constants in water of chemical substances
KS M 1071-9-2017 Guide for determination of the dissociation constants in water of chemical substances
KS M 1071-9-2017(2022) Guide for determination of the dissociation constants in water of chemical substances
KS H ISO 5377-2008(2018) Starch hydrolysis products－Determination of reducing power and dextrose equivalent－Lane and Eynon constant titre method
KS H ISO 5377:2008 Starch hydrolysis products－Determination of reducing power and dextrose equivalent－Lane and Eynon constant titre method
KS M ISO 2868-2007(2017) Surface active agents－Detergents－Anionic-active matter stable to acid hydrolysis－Determination of trace amounts
KS C 2150-2008(2018) Measuring method of dielectric constant and dielectric loss of dielectric thin film at the high frequency ranges(500 MHz∼10 GHz)
KS M ISO 4320:2003 Non-ionic surface active agents－Determination of cloud point index－Volumetric method
KS K 0195-2010 Non-ionic surface active agents-Determination of cloud point index-Volumetric method
KS M ISO 4320-2003(2018) Non-ionic surface active agents－Determination of cloud point index－Volumetric method
KS M ISO 2868:2007 Surface active agents－Detergents－Anionic-active matter stable to acid hydrolysis－Determination of trace amounts
KS M 0180-2009(2019) Standard test method for halogen(F, Cl, Br) and sulfur content by oxidative pyrohydrolytic combustion followed by ion chromatography detection (Combustion ion chromatography－CIC)
KS A ISO 11929-3:2002 Determination of the detection limit and decision threshold for ionizing radiation measurements-Part 3:Fundamentals and application to counting measurements by high resolution gamma spectrometry without the influence of sample treatment
KS A ISO 11929-3:2014 Determination of the detection limit and decision threshold for ionizing radiation measurements-Part 3:Fundamentals and application to counting measurements by high resolution gamma spectrometry without the influence of sample treatment
KS M ISO 2868-2007(2022) Surface active agents－Detergents－Anionic-active matter stable to acid hydrolysis－Determination of trace amounts

RU-GOST R, Dissociation constant measurement

GOST R 54352-2011 Food common salt. Determination of a mass fraction of magnesium-ion and calcium-ion by complexonometric method
GOST R 54353-2011 Food common salt. Determination of sulphate-ion mass fraction by gravimetric method
GOST R 54351-2011 Food common salt. Determination of chlor-ion mass fraction by mercurymetric method
GOST 33401-2015 Testing of chemicals of environmental hazard. Determination of the dissociation constants in water by titrimetric, spectrophotometric and conductometric methods
GOST 17038.5-1979 Ionizing-radiation scintillation detectors. Method for measurement of photomultiplier spectrometric constant used for detector scintillation parameter determination
GOST 26222-1986 Ionizing-radiation semiconductor detectors. Methods of parameters measurement
GOST R 54345-2011 Food common salt. Determination of water-insoluble residue mass fraction by gravimetric method
GOST R 54345-2011(2019) Food common salt. Determination of water-insoluble residue mass fraction by gravimetric method
GOST 26874-1986 Ionizing radiation power spectrometers. Methods of basic parameters measurement
GOST R 50549-1993 Starch hydrolysis products. Determination of reducing power and dextrose equivalent. Lane and Eynon constant titre method
GOST R 8.733-2011 State system for ensuring the uniformity of measurements. System for measuring of quantity and parameters of free oil gas. General metrological and technical requirements
GOST R 8.846-2013 State system for ensuring the uniformity of measurements. Air ion composition measurements. Air ionizers and air ion generators. Methods of measuring their parameters
GOST 18604.1-1980 Transistors bipolar. Method for measuring collector-tobase time constant at high frequencies
GOST R 54730-2011 Food common salt. Measurement (determination) of potassium-ion mass fraction by flame-photometric method
GOST R 8.627-2007 State system for ensuring the uniformity of measurements. Measurements of coefficients of regular and diffuse transmittance of ultraviolet radiation. Methods for measurements
GOST R 8.646-2008 State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring volume densities of ionized air electric charge and air ion number concentration
GOST 27891-1988 Polymer protective coatings for insulation, localization, deactivation and accumulation. Method for determination of stripping quality
GOST 33769-2016 Food common salt. Mercurymetric method of chlor-ion mass fraction determination
GOST 31280-2004 Furs and fur products. Harmful substances. Methods of detection and determination of free formaldehyde and washed out chrome (VI) and common chrome contents
GOST R 8.623-2015 State system for ensuring the uniformity of measurements. Relative dielectric permittivity and the loss tangent of solid dielectrics. Procedure of measurements at microwave frequencies

农业农村部, Dissociation constant measurement

NY/T 1860.30-2016 Test Guidelines for Determination of Physicochemical Properties of Pesticides Part 30: Dissociation Constants in Water

RO-ASRO, Dissociation constant measurement

STAS 7122/6-1987 STATI STICAL INTERPRETATION OF DATA Determination of a statistical tole- rance interval for a normal distribu- tion
STAS SR 9888-2001 Water quality. Determination of the biodegradability of anionic and non-ionic surfactants

American Society for Testing and Materials (ASTM), Dissociation constant measurement

ASTM E895-89(2001) Standard Practice for Determination of Hydrolysis Rate Constants of Organic Chemicals in Aqueous Solutions
ASTM E895-89(1995) Standard Practice for Determination of Hydrolysis Rate Constants of Organic Chemicals in Aqueous Solutions
ASTM E895-89(2008) Standard Practice for Determination of Hydrolysis Rate Constants of Organic Chemicals in Aqueous Solutions
ASTM F83-71(2002) Standard Practice for Definition and Determination of Thermionic Constants of Electron Emitters
ASTM F83-71(1996)e1 Standard Practice for Definition and Determination of Thermionic Constants of Electron Emitters
ASTM F83-71(2009) Standard Practice for Definition and Determination of Thermionic Constants of Electron Emitters
ASTM F83-71(2018) Standard Practice for Definition and Determination of Thermionic Constants of Electron Emitters
ASTM F83-71(2013) Standard Practice for Definition and Determination of Thermionic Constants of Electron Emitters
ASTM D7148-07 Standard Test Method for Determining the Ionic Resistivity (ER) of Alkaline Battery Separator Using a Carbon Electrode in an Electrolyte Bath Measuring System
ASTM D7148-07(2011) Standard Test Method for Determining the Ionic Resistivity (ER) of Alkaline Battery Separator Using a Carbon Electrode in an Electrolyte Bath Measuring System
ASTM D7148-19 Standard Test Method for Determining the Ionic Resistivity (ER) of Alkaline Battery Separator Using a Carbon Electrode in an Electrolyte Bath Measuring System
ASTM D7148-19a Standard Test Method for Determining the Ionic Resistivity (ER) of Alkaline Battery Separator Using a Carbon Electrode in an Electrolyte Bath Measuring System
ASTM UOP286-89 Free Sulfur in Distillates by Mercury Number
ASTM D8153-22 Standard Test Method for Determination of Soil Water Contents Using a Dielectric Permittivity Probe
ASTM D7827-19 Standard Test Method for Measuring n-Heptane Induced Phase Separation of Asphaltene from Heavy Fuel Oils as Separability Number by an Optical Device
ASTM UOP377-90 Free Sulfur in LPG by Mercury Number

Professional Standard - Petroleum, Dissociation constant measurement

SY/T 6528-2002 Test method of the rock dielectric constant
SY 6528-2002 Measuring method of rock sample dielectric constant

British Standards Institution (BSI), Dissociation constant measurement

BS EN ISO 8968-3:2007 Milk. Determination of nitrogen content. Block-digestion method (Semi-micro rapid routine method)
BS 2846-7:1997 Guide to statistical interpretation of data. Tests for departure from normality
BS ISO 8968-3:2004 Milk - Determination of nitrogen content - Block-digestion method (Semi-micro rapid routine method)
BS EN ISO 8968-3:2004 Milk - Determination of nitrogen content - Block-digestion method (Semi-micro rapid routine method)
BS 7941-1:1999 Methods for measuring the skid resistance of pavement surfaces - Side-way force coefficient routine investigation machine
PD ISO/TR 4277:2009 Cryolite, natural and artificial. Conventional test for evaluation of free fluorides content
BS EN 62562:2011 Cavity resonator method to measure the complex permittivity of low-loss dielectric plates
BS PD IEC TR 63307:2020 Measurement methods of the complex relative permeability and permittivity of noise suppression sheet
PD IEC TR 63307:2020 Measurement methods of the complex relative permeability and permittivity of noise suppression sheet
BS 7941-1:2006 Methods for measuring the skid resistance of pavement surfaces - Part 1: Sideway-force coefficient routine investigation machine
BS EN ISO 4320:1998 Non-ionic surface active agents - Determination of cloud point index - Volumetric method
BS EN 62810:2015 Cylindrical cavity method to measure the complex permittivity of low-loss dielectric rods

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Dissociation constant measurement

GB/T 5985-2003 Test method for specific flexivity constant of ther mostat metals
GB/T 6646.5-1986 Method for determination of grit and crude content in chrysotile asbestos
GB/T 11989-2008 Anionic surface active agents.Determination of soluble matter content in light petroleum
GB/T 11989-1989 Anionic surface active agents--Determination of soluble matter content in light petroleum
GB/T 5122.2-1985 Methods for chemical analysis of brass--The electrolytic separation--EDTA titrimetric method for the determination of lead content
GB/T 6646.5 COR-1986 Method for determination of grit and crude content in chrysotile asbestos COR
GB/T 25755-2010 Vacuum technology.Sputter-ion pumps.Measurement of performance characteristics
GB/T 28191-2011 Surface active agents.Detergents.Anionic-active matter stable to acid hydrolysis.Determination of trace amounts
GB/T 26627.1-2011 Inspection of grain and oils.Determination of swelling index of glutenin(SIG) for wheat.Part 1:Macro-method

PT-IPQ, Dissociation constant measurement

NP 2397-1988

Danish Standards Foundation, Dissociation constant measurement

DS/ISO 16269-4:2010 Statistical interpretation of data - Part 4: Detection and treatment of outliers
DS/EN ISO 8968-3:2007 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method)
DS/EN 62562:2011 Cavity resonator method to measure the complex permittivity of low-loss dielectric plates
DS/IEC 247:1979 Measurement of relative permittivity, dielectric dissipation factor and d.c. resistivity of insulating liquids
DS/EN 903:1994 Water quality. Determination of anionic surfactants by measurement of the methylene blue index MBAS
DS/EN 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan phi) and d.c. resistivity
DS/EN ISO 4320:1998 Non-ionic surface active agents - Determination of cloud point index - Volumetric method
DS/EN 15765:2010 Foodstuffs - Determination of trace elements - Determination of tin by inductively coupled plasma mass spectrometry (ICP-MS) after pressure digestion

AENOR, Dissociation constant measurement

UNE-ISO 16269-4:2015 Statistical interpretation of data -- Part 4: Detection and treatment of outliers
UNE-EN 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
UNE-EN 15765:2010 Foodstuffs - Determination of trace elements - Determination of tin by inductively coupled plasma mass spectrometry (ICP-MS) after pressure digestion
UNE 55533:1976 SURFACE ACTIVE AGENTS. DETERGENTS. ANIONIC-ACTIVE MATTER STABLE TO ACID HYDROLYSIS. DETERMINATION OF TRACE AMOUNTS

Lithuanian Standards Office , Dissociation constant measurement

LST EN ISO 5377:2000 Starch hydrolysis products - Determination of reducing power and dextrose equivalent - Lane and Eynon constant titre method (ISO 5377:1981)
LST EN 62562-2011 Cavity resonator method to measure the complex permittivity of low-loss dielectric plates (IEC 62562:2010)
LST EN 15765-2010 Foodstuffs - Determination of trace elements - Determination of tin by inductively coupled plasma mass spectrometry (ICP-MS) after pressure digestion

International Organization for Standardization (ISO), Dissociation constant measurement

ISO 8968-3:2004 | IDF 20-3:2004 Milk — Determination of nitrogen content — Part 3: Block-digestion method (Semi-micro rapid routine method)
ISO 8968-3:2004|IDF 20-3:2004 Determination of milk nitrogen content Part 3: Block dissolution method (semi-microscopic rapid conventional method)
ISO 8968-3:2004 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method)
ISO 5377:1981 Starch hydrolysis products; Determination of reducing power and dextrose equivalent; Lane and Eynon constant titre method
ISO 8968-3:2004/Cor 1:2011 | IDF 20-3:2004/Cor 1:2011 Milk — Determination of nitrogen content — Part 3: Block-digestion method (Semi-micro rapid routine method) — Technical Corrigendum 1
ISO 2868:1973 Surface active agents; Detergents; Anionic-active matter stable to acid hydrolysis; Determination of trace amounts
ISO 4320:1977 Non-ionic surface active agents; Determination of cloud point index; Volumetric method
ISO 8968-3:2004/Cor 1:2011 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method); Technical Corrigendum 1

German Institute for Standardization, Dissociation constant measurement

DIN EN ISO 8968-3:2007-09 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method) (ISO 8968-3:2004); German version EN ISO 8968-3:2007
DIN EN 62810:2015-12 Cylindrical cavity method to measure the complex permittivity of low-loss dielectric rods (IEC 62810:2015); German version EN 62810:2015
DIN EN 62562:2011-10 Cavity resonator method to measure the complex permittivity of low-loss dielectric plates (IEC 62562:2010); German version EN 62562:2011
DIN EN ISO 3908:2010 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method (ISO 3908:2009); German version EN ISO 3908:2009
DIN 25482-13:2003 Detection limit and decision threshold for ionizing radiation measurements - Part 13: Counting measurements on moving objects

Association Francaise de Normalisation, Dissociation constant measurement

NF A95-482:1993 Hardmetals. Determination of insoluble (free) carbon content. Gravimetric method.
NF T30-607:1980 Fillers for interior use. Measurement of adhesion. Cohesion by a conventional stripping process.
NF EN 62562:2011 Méthode de la cavité résonante pour mesurer la permittivité complexe des plaques diélectriques à faibles pertes
NF V04-221-3*NF EN ISO 8968-3:2007 Milk - Determination of nitrogen content - Part 3 : block-digestion method (semi-micro rapid routine method).
NF C26-232*NF EN 62810:2018 Cylindrical cavity method to measure the complex permittivity of low-loss dielectric rods
NF EN 62810:2018 Mesure de la permitivité complexe des barreaux diélectriques à faibles pertes par la méthode de la cavité cylindrique
NF V03-624*NF EN ISO 5377:1994 Starch hydrolysis products. Determination of reducing power and dextrose equivalent. Lane and eynon constant titre method.
NF EN 13366:2001 Engrais - Traitement avec une résine échangeuse d'ions cationique pour la détermination de la teneur en oligo-éléments chélatés et de la fraction chélatée des oligo-éléments
NF C26-296*NF EN 62562:2011 Cavity resonator method to measure the complex permittivity of low-loss dielectric plates.
NF EN 60247:2004 Liquides isolants - Mesure de la permittivité relative, du facteur de dissipation diélectrique (tan delta) et de la résistivité en courant continu
NF EN ISO 4320:1997 Agents de surface non ioniques - Détermination de l'indice de trouble - Méthode volumétrique.
UTE C27-251:1987 Diélectriques liquides - Appréciation conventionnelle de la corrosivité des fumées par mesure de pH et de résistivité - Méthode d'essai
NF EN 15765:2010 Produits alimentaires - Dosage des éléments traces - Dosage de l'étain par spectrométrie de masse à plasma induit par haute fréquence (ICP-MS) après digestion sous pression
NF T73-259:1973 Surface active agents. Anionic active matter stable to acid hydrolysis. Determination of trace amounts.

Professional Standard - Non-ferrous Metal, Dissociation constant measurement

YS/T 784-2012 Measurement of technical parameter for aluminium cell

Group Standards of the People's Republic of China, Dissociation constant measurement

T/CSTM 00985-2023 Test method for the complex permittivity of low-loss dielectric plates－Split-cylinder resonator method
T/DYZL 032-2023 Dongying City Product Oil Quality Traceability Management Platform Inspection and Detection Abnormal Data Analysis and Disposal Specification
T/CVIA 2-2008 Measuring method of dynamic image sharpness of plasma digital TV

ZA-SANS, Dissociation constant measurement

SANS 163-2:1995 Water quality - Determination of dissolved anions by liquid chromatography of ions Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
SANS 163-1:1992 Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions Part 1: Method for water with low contamination

European Committee for Standardization (CEN), Dissociation constant measurement

EN ISO 14911:1999 Water Quality - Determination of Dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ Using Ion Chromatography - Method for Water and Waste Water ISO 14911:1998
EN ISO 5377:1994 Starch Hydrolysis Products - Determination of Reducing Power and Dextrose Equivalent - Lane and Eynon Constant Titre Method (ISO 5377:1981)
HD 468 S1-1987 Ionizing radiation measurement systems with analogue or digital signal processing for thickness measurements

YU-JUS, Dissociation constant measurement

JUS H.B8.126-1980 Cryolite, naturaland artificial. Conventional test for evaluation offree fluorides content

CZ-CSN, Dissociation constant measurement

CSN 35 8745-1984 Transistors. Method of feedback circuit time constant measuring
CSN 64 0115-1976 Determination of the permeability of lastics and vulcanized rubber to gases constant volume method)

国家药监局, Dissociation constant measurement

YY/T 1675-2019 Serum Electrolytes (Potassium, Sodium, Calcium, Magnesium) Reference Measurement Procedure (Ion Chromatography)

American National Standards Institute （ANSI), Dissociation constant measurement

ANSI/ASA S1.6-1984 Preferred Frequencies, Frequency Levels, and Band Numbers for Acoustical Measurements

PL-PKN, Dissociation constant measurement

PN E04403-1986 Solide electric insulating materials Measurements of the permittivity and dielectric dissipation factor
PN M44011-1986 Centrifugal pumps imit leve!s of acoustical paramelers nd methodes of measurements

ES-AENOR, Dissociation constant measurement

UNE 21-317-1989
UNE 55-905-1991 Surface active agents. Soaps. Determination of low contents of free glycerol by milecular absorption spectrometry
UNE 83-134-1990

NL-NEN, Dissociation constant measurement

NEN 6340-1991 Vegetable and animal oils and fats Determination of the content of 1-monoglycerides and of free glycerol (routine method)
NEN 6340-1980 Test methods for vegetable and animal oils and fats - Determination of the content of 1 -monoglycerides and of f ree glycerol

European Committee for Electrotechnical Standardization（CENELEC）, Dissociation constant measurement

EN 62810:2015 Cylindrical cavity method to measure the complex permittivity of low-loss dielectric rods
HD 468-1987 Ionizing Radiation Measurement Systems with Analogue or Digital Signal Processing for Thickness Measurements
HD 468 S1-1989 Ionizing Radiation Measurement Systems with Analogue or Digital Signal Processing for Thickness Measurements
EN 62562:2011 Cavity resonator method to measure the complex permittivity of low-loss dielectric plates

ES-UNE, Dissociation constant measurement

UNE-EN 62810:2015 Cylindrical cavity method to measure the complex permittivity of low-loss dielectric rods (Endorsed by AENOR in July of 2015.)
UNE-EN 62562:2011 Cavity resonator method to measure the complex permittivity of low-loss dielectric plates (Endorsed by AENOR in June of 2011.)
UNE-EN 60247:2004 ERRATUM:2005 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
UNE 55533:1990 ERRATUM SURFACE ACTIVE AGENTS. DETERGENTS. ANIONIC-ACTIVE MATTER STABLE TO ACID HYDROLYSIS. DETERMINATION OF TRACE AMOUNTS

AT-ON, Dissociation constant measurement

ONORM ISO 6318:1986 Measurement of roundness; terms, definitions and parameters of roundness

Association of German Mechanical Engineers, Dissociation constant measurement

VDI 3839 Blatt 7-2012 Instructions on measuring and interpreting the vibration of machines - Typical vibration patterns with centrifugal pumps

International Telecommunication Union (ITU), Dissociation constant measurement

ITU-R QUESTION 222-23-2009 Measurements and data banks of ionospheric characteristics and noise
ITU-R QUESTION 222-2/3-2009 Measurements and data banks of ionospheric characteristics and noise
ITU-T O.133-1993 EQUIPMENT FOR MEASURING THE PERFORMANCE OF PCM ENCODERS AND DECODERS Study Group IV

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector, Dissociation constant measurement

QUESTION 222-2/3-2009 Measurements and data banks of ionospheric characteristics and noise

Society of Automotive Engineers (SAE), Dissociation constant measurement

SAE J3013-2012 Friction Material Elastic Constants Determination through FRF Measurements and Optimization

SAE - SAE International, Dissociation constant measurement

SAE J3013-2019 Friction Material Elastic Constants Determination through FRF Measurements and Optimization

工业和信息化部, Dissociation constant measurement

YB/T 4799-2018 Determination of the precipitated phase amount of aluminum nitride in steel by electrolytic separation-inductively coupled plasma atomic emission spectrometry
YB/T 4700-2018 Determination of the amount of precipitated phase of manganese sulfide in iron and steel by electrolytic separation-flame atomic absorption spectrometry

Professional Standard-Ships, Dissociation constant measurement

CB/Z 165-1979 Measurement method of isostatic piezoelectric strain constant dH for piezoelectric ceramic materials

IEC - International Electrotechnical Commission, Dissociation constant measurement

PAS 62562-2008 Cavity resonator method to measure the complex permittivity of low-loss dielectric plates (Edition 1.0)

International Electrotechnical Commission (IEC), Dissociation constant measurement

IEC TR 63307:2020 Measurement methods of the complex relative permeability and permittivity of noise suppression sheet
IEC 60769:1983 Ionizing radiation measurement systems with analogue or digital signal processing for thickness measurements
IEC PAS 62562:2008 Cavity resonator method to measure the complex permittivity of low-loss dielectric plates
IEC 62810:2015 Cylindrical cavity method to measure the complex permittivity of low-loss dielectric rods

Indonesia Standards, Dissociation constant measurement

SNI 04-6542-2001 Measuremert of relative permitivity, dielectric dissipation factor and d.c. resistivity of insulating liquid

GOSTR, Dissociation constant measurement

GOST 34414-2018 Сonfectionery. Methods for determination of mass fraction of fruit raw materials. Part 2. Determination of the presence of macroelements

TH-TISI, Dissociation constant measurement

TIS 1763-1999 Non.ionic surface active agents.determination of cloud point index.volumetric method

BE-NBN, Dissociation constant measurement

NBN T 63-136-1980 Non-?onic surface active agents - Determination of cloud point index - Volumetric method
NBN T 63-124-1980 Surface active agents - Deergents - Anionic-active matter stable to acid hydrolysis - Deermination of trace amounts

未注明发布机构, Dissociation constant measurement

BS EN ISO 4320:1998(2009) Non - ionic surface active agents — Determination of cloud point index — Volumetric method

KR-KS, Dissociation constant measurement

KS M ISO 4320-2003(2023) Non-ionic surface active agents－Determination of cloud point index－Volumetric method

Professional Standard - Ferrous Metallurgy, Dissociation constant measurement

YB/T 4308-2012 Low alloy steel.Determination of multi-element contents.Laser ablation-inductively coupled plasma mass spectrometry (Routine method)

CEN - European Committee for Standardization, Dissociation constant measurement

EN 15765:2009 Foodstuffs - Determination of trace elements - Determination of tin by inductively coupled plasma mass spectrometry (ICP-MS) after pressure digestion

Professional Standard - Aviation, Dissociation constant measurement

HB 5422.3-1989 Electrolytic separation of copper alloy chemical analysis method—determination of aluminum content by chrome azure S absorptiometry