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ion ratio
ion ratio, Total:81 items.
In the international standard classification, ion ratio involves: Analytical chemistry, Products of the chemical industry, Water quality, Beverages, Electromechanical components for electronic and telecommunications equipment, Radiation measurements, Metrology and measurement in general, Plastics, Paints and varnishes, Non-destructive testing, Test conditions and procedures in general, Protective equipment, Non-metalliferous minerals, Textile fibres, Ceramics, Nuclear energy engineering, Capacitors, Electronic display devices, Galvanic cells and batteries, Tobacco, tobacco products and related equipment, Vocabularies, Valves, Burners. Boilers, Non-ferrous metals, Astronomy. Geodesy. Geography, Testing of metals, Road engineering, Rubber and plastics products.
American Society for Testing and Materials (ASTM), ion ratio
- ASTM E2426-10 Standard Practice for Pulse Counting System Dead Time Determination by Measuring Isotopic Ratios with SIMS
- ASTM D5794-95(2002) Standard Guide for Determination of Anions in Cathodic Electrocoat Permeates by Ion Chromatography
- ASTM D5794-95 Standard Guide for Determination of Anions in Cathodic Electrocoat Permeates by Ion Chromatography
- ASTM D5794-95(2008) Standard Guide for Determination of Anions in Cathodic Electrocoat Permeates by Ion Chromatography
- ASTM D5794-95(2014) Standard Guide for Determination of Anions in Cathodic Electrocoat Permeates by Ion Chromatography
- ASTM E803-91(2013) Standard Test Method for Determining the L/D?Ratio of Neutron Radiography Beams
- ASTM D6504-11(2016)e1 Standard Practice for On-Line Determination of Cation Conductivity in High Purity Water
- ASTM E1511-93(2017) Standard Practice for Testing Conductivity Detectors Used in Liquid and Ion Chromatography
- ASTM E1511-93(2010) Standard Practice for Testing Conductivity Detectors Used in Liquid and Ion Chromatography
- 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
RU-GOST R, ion ratio
- GOST 10898.4-1984 Ion-exchange resins. Determination of specific volume
- GOST 10898.5-1984 Ion-exchange resins. Determination of specific surface
- GOST 8.070-2014 State system for ensuring the uniformity of measurements. State verification schedule for means measuring absorbed doses and rate of absorbed dose, dose equivalent and rate of equivalent doses of photon and electron radiation
- GOST 25645.146-1989 Earth's ionosphere. Model of global distribution of concentration, temperature and effective collision frequency of electrons
- GOST R 55422-2013 General use highways. Cationic road bituminous emulsions. Method for determination of the rate of decay
Taiwan Provincial Standard of the People's Republic of China, ion ratio
- CNS 6228-1980 Method of Test for Bromide in Water(Colorimetric Method)
- CNS 6230-1980 Method of Test for Iodide in Water(Colorimetric Method)
- CNS 8602-1982 Method of Test for Sulfate Ion in Industrial Waste Water - Turbidity Method
British Standards Institution (BSI), ion ratio
- BS DD ENV 12142:1997 Method for determination of stable hydrogen isotope ratio (2H/1H) of water from fruit juices, using isotope ratio mass spectrometry
- BS DD ENV 12140:1997 Method for determination of stable carbon isotope ratio (13C/12C) of sugars from fruit juices, using isotope ratio mass spectrometry
- BS DD ENV 12141:1997 Method for determination of stable oxygen isotope ratio (18O/16O) of water from fruit juices, using isotope ratio mass spectrometry
- BS EN 12067-2:2004 Gas/air ratio controls for gas burners and gas burning appliances - Electronic types
- BS ISO 20920:2018 Textiles. Man-made fibres. Determination of dye uptake of cationic dyeable modified polyester fibres
- BS ISO 11894-1:2013 Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for conductivity measurement of ion-conductive fine ceramics. Oxide-ion-conducting solid electrolytes
- BS ISO 15106-6:2015 Plastics. Film and sheeting. Determination of water vapour transmission rate. Atmospheric pressure ionization mass spectrometer method
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ion ratio
- GB/T 8330-2008(英文版) Determination of specific gravity of ion exchange resins in wet state
- GB/T 12598-2001 Determination for sphericity of ion exchange resins after attrition or osmotic-attrition
- GB/T 6824-2008 Determination for release rate of cupper-ion for antifouling paint on ship bottom
- GB/T 11991-1989 Ion exchange resins--Determination for swelling upon complete conversion
- GB/T 11991-2008 Determination of reversible swelling of exchange resins
- GB/T 16698-1996 Measurment of emission rate of α particle. Method for large area proportional counter
- GB/T 16698-2008 Measurement of emission rate of α particle. Method for large area proportional counter
- GB/T 12598-2023 Determination of the ball rate of plastic ion exchange resin after grinding and the ball rate after grinding
- GB/T 6824-1986 Determination for leaching rate on raft of copper ion for antifouling paint on ship bottom
- GB 6824-1986 Determination for leaching rate on raft of cupper ion for antifouling paint on ship bottom
- GB/T 19860-2005 Determination for hydrogen form of weak acid cation exchange resins
- GB/T 31231-2014 Determination of zinc and lead isotopic ratios in aqueous solution.Multiple-collectors inductively coupled plasma mass spectrometry
Institute of Interconnecting and Packaging Electronic Circuits (IPC), ion ratio
American Welding Society (AWS), ion ratio
- WRC 357:1990 Calculation of Electrical and Thermal Conductivities of Metallurgical Plasmas
未注明发布机构, ion ratio
- BS 7310:1990(2012) Specification for Ion - selective electrodes, reference electrodes, combination electrodes and ion - selective electrode meters for determination of ions in solution
Japanese Industrial Standards Committee (JISC), ion ratio
- JIS Z 4521:2006 Method of calibration for neutron dose equivalent (rate) meters
WRC - Welding Research Council, ion ratio
- BULLETIN 357-1990 CALCULATION OF ELECTRICAL AND THERMAL CONDUCTIVITIES OF METALLURGICAL PLASMAS
Group Standards of the People's Republic of China, ion ratio
- T/CI 038-2021 The test method of mean specific heat capacity for lithium ion battery cell
- T/ZZAS 001-2018 Test method for electrical performance of high power lithium-ion battery
- T/CI 035-2022 Calibration method of magnification of X-ray detection equipment for lithium ion battery
- T/CNS 47-2021 Test method for metallic ion dissolution rate in high temperature pressurized water of metallic materials used in nuclear power plants
ESDU - Engineering Sciences Data Unit, ion ratio
- ESDU 76020 A-2008 Estimation of the maximum discrete frequency noise from isolated rotors and propellers.
- ESDU 76020-1976 ESTIMATION OF THE MAXIMUM DISCRETE FREQUENCY NOISE FROM ISOLATED ROTORS AND PROPELLERS
- ESDU 76020 A-2011 Estimation of the maximum discrete frequency noise from isolated rotors and propellers
US-CFR-file, ion ratio
- CFR 20-345.307-2015 Employees’ Benefits. Part345:Employers’contributions and contribution reports. SubpartD:Contribution rates. Section345.307:Rate protest.
International Organization for Standardization (ISO), ion ratio
- ISO 12721:2000 Non-destructive testing - Thermal neutron radiographic testing - Determination of beam L/D ratio
- ISO/TS 22933:2022 Surface chemical analysis — Secondary ion mass spectrometry — Method for the measurement of mass resolution in SIMS
- ISO 12030:2010 Tobacco and tobacco products - Non-destructive determination of strips density variation ratio in case - Ionizing radiation method
Korean Agency for Technology and Standards (KATS), ion ratio
- KS B ISO 12721:2008 Non-destructive testing－Thermal neutron radiographic testing－Determination of beam L/D ratio
- KS C 6421-2002 FIXED ALUMINIUM ELECTROLYTIC CAPACITORS WITH NON-SOLID ELECTROLYTE FOR USE IN ELECTRONIC EQUIPMENT
- KS C 6421-1982 FIXED ALUMINIUM ELECTROLYTIC CAPACITORS WITH NON-SOLID ELECTROLYTE FOR USE IN ELECTRONIC EQUIPMENT
- KS C 7114-2008 Plasma display panels(PDP)-Measuring method of moving picture resolution
- KS C 7114-2008(2018) Plasma display panels(PDP)－Measuring method of moving picture resolution
- KS C IEC 60512-25-1:2004 Connectors for electronic equipment-Tests and measurements-Part 25-1:Test 25a-Crosstalk ratio
- KS C IEC 60512-25-1:2014 Connectors for electronic equipment－Tests and measurements－Part 25－1：Test 25a－Crosstalk ratio
Professional Standard - Energy, ion ratio
国家市场监督管理总局、中国国家标准化管理委员会, ion ratio
- GB/T 36769-2018 Determination of percent regeneration of cation exchange resins
- GB/T 37253-2018 Test method for ionic conductivity of functional ceramics for oxygen sensor
Professional Standard - Geology, ion ratio
- DZ/T 0064.57-1993 Groundwater quality testing method Nessler's reagent colorimetric method for the determination of ammonium ions
Military Standard of the People's Republic of China-General Armament Department, ion ratio
- GJB 664.1-1989 Digital communication subgroup series bit rate, frame structure and multiplexing method
- GJB 3090-1997 Radar feeder subsystem performance test method power distribution ratio, isolation, air tightness
Professional Standard - Aviation, ion ratio
- HB/Z 5108.2-1999 Analytical method of phosphating solution Determination of chloride ion content by visual turbidimetry
Professional Standard - Textile, ion ratio
- FZ/T 50020-2013 Test method for dye absorption of cationic dyeable modified polyester fiber
Professional Standard - Electricity, ion ratio
- DL/T 2294-2021 Method for Determination of Transformation Rate of Nuclear Grade Lithium Type Cation Exchange Resin
International Electrotechnical Commission (IEC), ion ratio
- IEC 61501:1998 Nuclear reactor instrumentation - Wide range neutron fluence rate meter - Mean square voltage method
ES-AENOR, ion ratio
Professional Standard - Coal, ion ratio
- MT/T 371-1994 Determination method of sulfur ion in coal mine water p-aminodimethylaniline colorimetric method
ZA-SANS, ion ratio
- SANS 12721:2004 Non-destructive testing - Thermal neutron radiographic testing - Determination of beam L/D ratio
BELST, ion ratio
- STB 1048-97 Comparative electrodes for determination of hydrogen ions activity in aqueous solutions. General technical specifications
海关总署, ion ratio
- SN/T 5120-2019 Colorimetric and ion chromatographic methods for determination of nitrite in imported and exported food animals and feeds
ITU-R - International Telecommunication Union/ITU Radiocommunication Sector, ion ratio
- ITU-R TF.458-2-1990 International Comparisons of Atomic Time Scales - Section 7B - Specifications for the Standard-Frequency and Time-Signal Services
Professional Standard - Non-ferrous Metal, ion ratio
- YS/T 1593.5-2023 Methods for chemical analysis of crude lithium carbonate—Part 5：Determination of chloride content—Silver chloride nephelometry method
国家卫生计生委, ion ratio
- WS/T 549-2017 Analysis method of total uranium and uranium-235/uranium-238 ratio in urine by inductively coupled plasma mass spectrometry (ICP-MS)
The American Road & Transportation Builders Association, ion ratio
- AASHTO TP 95-2011 Standard Method of Test for Surface Resistivity Indication of Concrete鈥檚 Ability to Resist Chloride Ion Penetration