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ratio capacity

ratio capacity, Total:297 items.

In the international standard classification, ratio capacity involves: Conducting materials, Optoelectronics. Laser equipment, Valves, Telecommunication systems, Ceramics, Acoustics and acoustic measurements, Telecommunication terminal equipment, Water quality, Plastics, Soil quality. Pedology, Capacitors, Air quality, Radiation measurements, Measurement of fluid flow, Non-ferrous metals, Powder metallurgy, Electricity. Magnetism. Electrical and magnetic measurements, Packaging materials and accessories, Petroleum products in general, Semiconductor devices, Components and accessories for telecommunications equipment, Fibre optic communications, Products of the chemical industry, Nuclear energy engineering, Earth-moving machinery, Paints and varnishes, Non-metalliferous minerals, Metrology and measurement in general, Measurement of volume, mass, density, viscosity, Thermodynamics and temperature measurements, Electronic tubes, Corrosion of metals, Iron and steel products, Fertilizers, Products of non-ferrous metals, Testing of metals, Electrical engineering in general, Power transmission and distribution networks, Solar energy engineering, Document imaging applications, Quality, Protection of and in buildings, Welding, brazing and soldering, Insulating fluids, Fluid storage devices, Microbiology, Medical equipment, Data storage devices, Radiocommunications, Electromagnetic compatibility (EMC), Integrated circuits. Microelectronics, Construction materials, Sugar. Sugar products. Starch, Insulating materials, Reinforced plastics, Electromechanical components for electronic and telecommunications equipment, Hand-held tools, Vacuum technology, Integrated Services Digital Network (ISDN), Construction industry, Earthworks. Excavations. Foundation construction. Underground works, Analytical chemistry, Organic chemicals, Electronic components in general, Television and radio broadcasting, Measurement of force, weight and pressure, Internal combustion engines.

Korean Agency for Technology and Standards (KATS), ratio capacity

• KS C IEC 61788-5:2002 Superconductivity-Part 5:Matrix to superconductor volume ratio measurement-Copper to superconductor volume ratio of Cu/Nb-Ti composite superconductors
• KS M 3049-2011(2013) Testing methods for specific heat capacity of plastics
• KS I ISO 11265:2021 Soil quality — Determination of the specific electrical conductivity
• KS I ISO 11265-2005(2015) Soil quality－Determination of the specific electrical conductivity
• KS C IEC 61788-6:2002 Superconductivity - Part 6 : Mechanical properties measurement -Room temperature tensile test of Cu/Nb-Ti composite superconductors
• KS L 1604-2017 Fine ceramics－Determination of thermal diffusivity, specific heat capacity,and thermal conductivity of monolithic ceramics by laser flash method
• 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 L 1604-2017(2022) Fine ceramics－Determination of thermal diffusivity, specific heat capacity,and thermal conductivity of monolithic ceramics by laser flash method
• KS L 1604-2002 Fine ceramics－Determination of thermal diffusivity, specific heat capacity,and thermal conductivity of monolithic ceramics by laser flash method
• KS M ISO 11357-4-2016(2021) Plastics－Differential scanning calorimetry(DSC)－Part 4：Determination of specific heat capacity
• KS X ISO/IEC 15041:2007 Information technology-Data interchange on 90 mm optical disk cartridges-Capacity:640 Mbytes per cartridge
• KS X ISO/IEC 15041:2013 Information technology－Data interchange on 90 mm optical disk cartridges－Capacity：640 Mbytes per cartridge
• KS I ISO 17994:2021 Water quality — Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
• KS X ISO/IEC 15286:2007 Information technology-130 mm optical disk cartridges for information interchange-Capacity:5.2 Gbytes per cartridge
• KS C IEC 61000-1-4:2007 Electromagnetic compatibility(EMC)－Part 1－4：General－Historical rationale for the limitation of power-frequency conducted harmonic current emissions from equipment, in the frequency range up to 2 kHz
• KS X ISO/IEC 15286:2013 Information technology－130 mm optical disk cartridges for information interchange－Capacity：5.2 Gbytes per cartridge
• KS A IEC 61650:2003 Reliability data analysis techniques-Procedures for comparison of two constant failure rates and two constant failure(event) intensities
• 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
• KS X ISO/IEC 17341:2007 Information technology - Data interchange on 120 mm and 80 mm optical disk using +RW format - Capacity: 4.7 Gbytes and 1.46 Gbytes per side (Recording speed up to 4X)

SE-SIS, ratio capacity

• SIS 01 60 11-1967 Volume. Mass density. Specific volume
• SIS SEN 08 01 03-1966 Lead-acid accumulators. Checking the 10-hour-rate capacity of stationary batteries

International Telecommunication Union (ITU), ratio capacity

• ITU-T SERIES G SUPP 38-1998 Variable Bit Rate Calculations for ITU-T Recommendation G.767 Digital Circuit Multiplication Equipment (DCME) - Series G: Transmission Systems and Media Digital Systems and Networks Study Group 15; 10 pp
• ITU-T G SUPP 38-1998 Variable bit rate calculations for ITU-T Recommendation G.767 Digital Circuit Multiplication Equipment (DCME)
• ITU-T SERIE G SUPP 38 FRENCH-1998 Variable bit rate calculations for ITU-T Recommendation G.767 Digital Circuit Multiplication Equipment (DCME)
• ITU-T SERIE G SUPP 38 SPANISH-1998 Variable bit rate calculations for ITU-T Recommendation G.767 Digital Circuit Multiplication Equipment (DCME)
• ITU-T SERIES G SUPP 37-1998 ITU-T Recommendation G.763 Digital Circuit Multiplication Equipment (DCME) Tutorial and Dimensioning - Series G: Transmission Systems and Media Digital Systems and Networks Study Group 15; 22 pp
• ITU-T E.528 FRENCH-1996 DIMENSIONING OF DIGITAL CIRCUIT MULTIPLICATION EQUIPMENT (DCME) SYSTEMS Study Group 2; 20 pp
• ITU-T E.528 SPANISH-1996 DIMENSIONING OF DIGITAL CIRCUIT MULTIPLICATION EQUIPMENT (DCME) SYSTEMS Study Group 2; 20 pp
• ITU-T O.153 SPANISH-1992 Basic Parameters for the Measurement of Error Performance at Bit Rates Below the Primary Rate
• ITU-T E.528-1996 DIMENSIONING OF DIGITAL CIRCUIT MULTIPLICATION EQUIPMENT (DCME) SYSTEMS Study Group 2; 20 pp
• ITU-T O.153-1992 Basic Parameters for the Measurement of Error Performance at Bit Rates Below the Primary Rate Study Group IV
• ITU-T O.152 FRENCH-1992 ERROR PERFORMANCE MEASURING EQUIPMENT FOR BIT RATES OF 64 kbit/s AND N x 64 kbit/s Study Group IV
• ITU-T O.152 SPANISH-1992 ERROR PERFORMANCE MEASURING EQUIPMENT FOR BIT RATES OF 64 kbit/s AND N x 64 kbit/s

RU-GOST R, ratio capacity

• GOST 11612.5-1975 Photomultipliers. Method of measuring signal to "noise in signal" ratio
• GOST 11612.8-1985 Photomultipliers. Measuring method of energy resolution
• GOST 19656.9-1979 Semiconductor microwave varactors and multiplier diodes. Methods of measuring time constant and limiting frequency
• GOST 19656.9-1974 Ultra-high frequency multiplication and parametric semiconductor diodes fixed time and limit frequency measurement methods
• GOST 25984.1-1983 Chrysotile asbestos. Methods for determination of fractional composition and foreign matters content
• 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 24619-1981 Scale weighers of proportioning action, scales and scale weighers of continuous action. Capacity limits. Metrological parameters
• GOST R 8.804-2012 State system for ensuring the uniformity of measurements. State verification schedule for means measuring air kerma, air kerma rate, exposure, exposure rate, ambient dose equivalent, directional dose equivalent and personal dose equivalent, ambient dose e
• GOST 21815.18-1990 Image intensifier and image converter tubes. Modulation franster function
• GOST 26423-1985 Soils. Methods for determination of specific electric conductivity, pH and solid residue of water extract
• GOST 31596-2012 Gas tightness of equipment and apparatus for gas welding, cutting and allied processes. Permissible rates of external gas leakage and measuring procedures
• GOST R 56754-2015 Plastics. Differential scanning calorimetry (DSC). Part 4. Determination of specific heat capacity
• GOST R 50779.76-1999 Statistical methods. Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)
• GOST 8.209-1976 State system of ensuring the uniformity of measurements. Magnetoelectrical logometers. Methods and means of verification
• GOST R IEC 60247-2013 Insulating liquids. Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
• GOST R 57969-2017 Polymer composites. Determination of specific heat capacity by differential scanning calorimetry with temperature modulation
• GOST 25984.2-1983 Chrysotile asbestos. Method for determination of fibre average length, mass fractions of fibre of length less than 5 mm and 0,5 mm
• GOST R 51317.4.30-2008 Electric energy. Electromagnetic compatibility of technical equipment. Power quality measurement methods
• GOST R 50730.5-1995 Microwave ferrite devices. Methods of measurement of voltage standing wave ratio (VSWR) and maximum VSWR at high power level
• GOST 8.564-1998 State system for ensuring the uniformity of measurement. State verification scheme for means of measuring electrical capacity in frequency range from 1 to 100 MHz
• GOST R 8.623-2006 State system for ensuring the uniformity of measurements. Relative dielectric permittivity and the loss tangent of solid dielectrics. Procedures of measurements at microwave frequencies
• GOST 8.087-2000 State system for ensuring the uniformity of measurements. Standart dosimetric installations for X-ray and gamma-radiation. Methods of calibration on the exposure dose rate and air kerma rate

Defense Logistics Agency, ratio capacity

• DLA DSCC-VID-V62-04743-2005 MICROCIRCUIT, LINEAR, LOW POWER, LOW OFFSET, QUAD VOLTAGE COMPARATORS, MONOLITHIC SILICON
• DLA DSCC-VID-V62-04745-2005 MICROCIRCUIT, LINEAR, LOW POWER, LOW OFFSET, DUAL VOLTAGE COMPARATORS, MONOLITHIC SILICON
• DLA SMD-5962-97547 REV A-2006 MICROCIRCUIT, DIGITAL, BIPOLAR, LOW-POWER SCHOTTKY TTL, 4-BIT MAGNITUDE COMPARATORS, MONOLITHIC SILICON
• DLA SMD-5962-84151 REV A-2005 MICROCIRCUITS, DIGITAL, LOW POWER SCHOTTKY TTL, MAGNITUDE COMPARATOR, MONOLITHIC SILICON
• DLA SMD-5962-84152 REV C-2005 MICROCIRCUIT, DIGITAL, LOW-POWER SCHOTTKY TTL, MAGNITUDE COMPARATOR, MONOLITHIC SILICON
• DLA SMD-5962-84153 REV B-2003 MICROCIRCUIT, DIGITAL, LOW-POWER SCHOTTKY TTL, MAGNITUDE COMPARATOR, MONOLITHIC SILICON
• DLA A-A-50223 B-2012 SCALE, BEAM INDICATING: WEIGHING, SPECIFIC GRAVITY; CAPACITY 0.01 NOT LESS THAN 200 GRAMS, THREE OR FOUR WEIGHT BEAMS: 0.01 GRAM SENSITIVITY
• DLA A-A-50223 A VALID NOTICE 1-2006 SCALE, BEAM INDICATING: WEIGHING, SPECIFIC GRAVITY; CAPACITY 0.01 NOT LESS THAN 200 GRAMS, THREE OR FOUR WEIGHT BEAMS: 0.01 GRAM SENSITIVITY
• DLA A-A-50223 A-2001 SCALE, BEAM INDICATING: WEIGHING, SPECIFIC GRAVITY; CAPACITY 0.01 NOT LESS THAN 200 GRAMS, THREE OR FOUR WEIGHT BEAMS: 0.01 GRAM SENSITIVITY

VN-TCVN, ratio capacity

• TCVN 7826-2007 Electric fans.Energy Efficiency Ratio
• TCVN 5123-1990 Content of carbon in exhaust gases of automobiles with petrol engines.Rates and methods of determination

Taiwan Provincial Standard of the People's Republic of China, ratio capacity

• CNS 13984-1997 Methods of test for thermal diffusivity,specific heat capacity,and thermal conductivity of fine ceramics by laser flash method

American National Standards Institute （ANSI), ratio capacity

• ANSI/SCTE 119-2011 Measurement Procedure for Noise Power Ratio
• ANSI/ASTM C1039:2000 Test Methods for Apparent Porosity, Apparent Specific Gravity, and Bulk Density of Graphite Electrodes
• ANSI/ASTM D5568:2008 Test Method for Measuring Relative Complex Permittivity and Relative Magnetic Permeability of Solid Materials at Microwave Frequencies
• ANSI/ATIS 1000631-2005 Signaling System No. 7 (SS7) - High Probability of Completion (HPC) Network Capability

American Society for Testing and Materials (ASTM), ratio capacity

• ASTM D5472/D5472M-20 Standard Practice for Determining Specific Capacity and Estimating Transmissivity at the Control Well
• ASTM D5472-93(1999)e1 Standard Test Method for Determining Specific Capacity and Estimating Transmissivity at the Control Well
• ASTM C1039-85(2000) Standard Test Methods for Apparent Porosity, Apparent Specific Gravity, and Bulk Density of Graphite Electrodes
• ASTM F2682-07(2018) Standard Guide for Determining the Buoyancy to Weight Ratio of Oil Spill Containment Boom
• ASTM E1269-11(2018) Standard Test Method for Determining Specific Heat Capacity by Differential Scanning Calorimetry
• ASTM E1269-05 Standard Test Method for Determining Specific Heat Capacity by Differential Scanning Calorimetry
• ASTM E1269-04 Standard Test Method for Determining Specific Heat Capacity by Differential Scanning Calorimetry
• ASTM E434-10(2020) Standard Test Method for Calorimetric Determination of Hemispherical Emittance and the Ratio of Solar Absorptance to Hemispherical Emittance Using Solar Simulation
• ASTM E434-71(2002) Standard Test Method for Calorimetric Determination of Hemispherical Emittance and the Ratio of Solar Absorptance to Hemispherical Emittance Using Solar Simulation
• ASTM E457-96 Standard Test Method for Measuring Heat-Transfer Rate Using a Thermal Capacitance (Slug) Calorimeter
• ASTM E457-96(2002) Standard Test Method for Measuring Heat-Transfer Rate Using a Thermal Capacitance (Slug) Calorimeter
• ASTM E457-08 Standard Test Method for Measuring Heat-Transfer Rate Using a Thermal Capacitance (Slug) Calorimeter
• ASTM E457-08(2015) Standard Test Method for Measuring Heat-Transfer Rate Using a Thermal Capacitance (Slug) Calorimeter
• ASTM E1269-11 Standard Test Method for Determining Specific Heat Capacity by Differential Scanning Calorimetry
• ASTM E434-10(2015) Standard Test Method for Calorimetric Determination of Hemispherical Emittance and the Ratio of Solar Absorptance to Hemispherical Emittance Using Solar Simulation
• ASTM E734-80(2021) Standard Specification for Disposable Glass Blood Sample Capillary Tube (Microhematocrit)
• ASTM E2716-23 Standard Test Method for Determining Specific Heat Capacity by Modulated Temperature Differential Scanning Calorimetry
• ASTM E734-80(2015) Standard Specification for Disposable Glass Blood Sample Capillary Tube (Microhematocrit)
• ASTM E457-08(2020) Standard Test Method for Measuring Heat-Transfer Rate Using a Thermal Capacitance (Slug) Calorimeter
• ASTM E2716-09 Standard Test Method for Determining Specific Heat Capacity by Sinusoidal Modulated Temperature Differential Scanning Calorimetry
• ASTM E964-93(1998)e1 Standard Practice for Measuring Benefit-to-Cost and Savings-to-Investment Ratios for Buildings and Building Systems
• ASTM E964-15(2020)e1 Standard Practice for Measuring Benefit-to-Cost and Savings-to-Investment Ratios for Buildings and Building Systems
• ASTM E964-15 Standard Practice for Measuring Benefit-to-Cost and Savings-to-Investment Ratios for Buildings and Building Systems
• ASTM D558-04 Standard Test Methods for Moisture-Density (Unit Weight) Relations of Soil-Cement Mixtures
• ASTM D5568-14 Standard Test Method for Measuring Relative Complex Permittivity and Relative Magnetic Permeability of Solid Materials at Microwave Frequencies Using Waveguide
• ASTM D6212-99 Standard Test Method for Total Sulfur in Aromatic Compounds by Hydrogenolysis and Rateometric Colorimetry
• ASTM D7449/D7449M-14 Standard Test Method for Measuring Relative Complex Permittivity and Relative Magnetic Permeability of Solid Materials at Microwave Frequencies Using Coaxial Air Line

Japanese Industrial Standards Committee (JISC), ratio capacity

• JIS R 1611:1997 Test methods of thermal diffusivity, specific heat capacity, and thermal conductivity for fine ceramics by laser flash method
• JIS R 1611:2010 Measurement methods of thermal diffusivity, specific heat capacity, and thermal conductivity for fine ceramics by flash method
• JIS Z 4521:2006 Method of calibration for neutron dose equivalent (rate) meters
• JIS D 0004-3:1998 Earth-moving machinery -- Scrapers -- Part 3: Bowl volumetric rating
• JIS G 0580:2003 Method of electrochemical potentiokinetic reactivation ratio measurement for stainless steels
• JIS Z 9010:1999 Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)
• JIS Z 4333:2014 Portable ambient and/or directional dose equivalent (rate) meters and/or monitors for X, gamma and beta radiation
• JIS H 7304:2002 Superconductivity -- Part 5: Matrix to superconductor volume ratio measurement -- Copper to superconductor volume ratio of Cu/Nb-Ti composite superconductors
• JIS H 7304:2017 Superconductivity -- Matrix to superconductor volume ratio measurement -- Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wires

National Metrological Verification Regulations of the People's Republic of China, ratio capacity

• JJG(交通) 022-2002 Regulations for the Verification of the Capacity of Ship's Liquid Cargo Measuring Tanks (Volume Comparison Method)
• JJG 521-2006 X and Gamma Radiation Air Kerma Ratemeters for Environmental Monitoring

CN-STDBOOK, ratio capacity

• 图书 A-4493 Ratiometric Theory and Practice

AENOR, ratio capacity

• UNE 77308:2001 Soil quality. Determination of the specific electrical conductivity.
• UNE-CR 14539:2003 Straight ammonium nitrate fertilizers - Comparative study on the determination of porosity (oil retention).
• UNE-EN ISO 17994:2014 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO 17994:2014)
• UNE-EN ISO 11357-4:2014 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity (ISO 11357-4:2014)

KR-KS, ratio capacity

• KS I ISO 11265-2021 Soil quality — Determination of the specific electrical conductivity
• KS M ISO 11357-4-2016 Plastics－Differential scanning calorimetry(DSC)－Part 4：Determination of specific heat capacity
• KS I ISO 17994-2021 Water quality — Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods

Association Francaise de Normalisation, ratio capacity

• NF ISO 11265:1995 Qualité du sol - Détermination de la conductivité électrique spécifique
• NF X43-333-2*NF EN 13284-2:2017 Stationary source emissions - Determination of low range mass concentration of dust - Part 2 : quality assurance of automated measuring systems
• NF EN 61280-2-4:1998 Procédures d'essai de base des sous-systèmes de télécommunications à fibres optiques - Partie 2-4 : procédures d'essai des systèmes numériques - Mesure de la tolérance sur le débit binaire.
• NF X06-027:1987 Inspection by measurement of the proportion of non conforming items. Guidance on the design of a sampling programme.
• NF T51-507-4:2013 Plastics - Differential scanning calorimetry (DSC) - Part 4: determination of specific heat capacity
• NF T51-507-4:2014 Plastics - Differential scanning calorimetry (DSC) - Part 4 : determination of specific heat capacity
• NF T51-507-4:2021 Plastics - Differential scanning calorimetry (DSC) - Part 4 : determination of specific heat capacity
• NF C27-210:1979 Measurement of relative permittivity dielectric dissipation factor and D.C. Resistivity of insulating liquids.
• NF T90-462*NF EN ISO 17994:2014 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
• NF S94-066:1998 Materials for surgical implants. Quantitative determination of the Ca/P ratio of calcium phosphates.
• NF E51-260/A1*NF ISO 1217/A1:2016 Displacement compressors - Acceptances tests - Amendment 1 : calculation of isentropic efficiency and relationship with specific energy
• NF EN 62670-3:2017 Concentrateurs photovoltaïques (CPV) - Essai de performances - Partie 3 : mesurages de performances et rapport de puissance
• NF C27-210*NF EN 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan delta) and d.c.resistivity
• NF EN 300832:2000 Télécommunications - Compatibilité électromagnétique et spectre radioélectrique (ERM) - Compatibilité électromagnétique (CEM) pour les stations terriennes mobiles pour communications à faible débit binaire (LBDRC) utilisant les satellites à...
• NF Z84-567:2012 Broadband Radio Access Networks (BRAN) - 60 GHz Multiple-Gigabit WAS/RLAN Systems - Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive (V1.2.1).

European Standard for Electrical and Electronic Components, ratio capacity

• CECC 30 801-805 ISSUE 1-1995 Fixed Tantalum Surface Mounting Capacitors with Solid Electrolyte, Porous Anode; Low ESR Range En

British Standards Institution (BSI), ratio capacity

• BS EN 13284-2:2005 Stationary source emissions - Determination of low range mass concentration of dust - Automated measuring systems
• BS EN 13284-2:2004 Stationary source emissions - Determination of low range mass concentration of dust - Part 2: Automated measuring systems
• BS ISO 14164:1999 Stationary source emissions - Determination of the volume flowrate of gas streams in ducts - Automated method
• BS EN 13284-1:2002 Stationary source emissions - Determination of low range mass concentration of dust - Manual gravimetric method
• BS EN 61280-2-4:1998 Fibre optic communication subsystem basic test procedures. Test procedures for digital systems. Bit-rate tolerance measurement
• BS EN 61788-5:2003 Superconductivity - Matrix to superconductor volume ratio measurement - Copper to superconductor volume ratio of Cu/Nb-Ti composite superconductors
• BS EN 61788-5:2001 Superconductivity - Matrix to superconductor volume ratio measurement - Copper to superconductor volume ratio of Cu/Nb-Ti composite superconductors
• BS EN 61788-5:2013 Superconductivity. Matrix to superconductor volume ratio measurement. Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wires
• BS EN ISO 11357-4:2013 Plastics - Differential scanning calorimetry (DSC) - Determination of specific heat capacity
• BS EN ISO 11357-4:2014 Plastics. Differential scanning calorimetry (DSC). Determination of specific heat capacity
• BS EN ISO 11357-4:2021 Plastics. Differential scanning calorimetry (DSC). Determination of specific heat capacity
• PD IEC/PAS 63083:2017 Specific absorption rate (SAR) measurement procedure for long term evolution (LTE) devices
• BS ISO 19935-2:2020 Plastics. Temperature modulated DSC. Measurement of specific heat capacity cp
• BS 6354:1983 Method for measuring the screen luminance, contrast and reflectance of microform readers
• BS EN 61000-4-30:2003 Electromagnetic compatibility (EMC) - Testing and measurement techniques - Power quality measurement methods
• BS EN ISO 17994:2014 Water quality. Requirements for the comparison of the relative recovery of microorganisms by two quantitative method
• BS ISO/IEC 14517:1997 Information technology - 130 mm optical disk cartridges for information interchange - Capacity: 2,6 Gbytes per cartridge
• BS EN 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan ) and d.c. resistivity
• 20/30406588 DC BS EN ISO 11357-4. Plastics. Differential scanning calorimetry (DSC). Part 4. Determination of specific heat capacity
• BS ISO 26843:2015 Metallic materials. Measurement of fracture toughness at impact loading rates using precracked Charpy-type test pieces
• BS EN IEC 61788-23:2021 Tracked Changes. Superconductivity. Residual resistance ratio measurement. Residual resistance ratio of cavity-grade Nb superconductors
• PD ISO/TS 18621-31:2020 Graphic technology. Image quality evaluation methods for printed matter. Evaluation of the perceived resolution of printing systems with the Contrast–Resolution chart
• 19/30390197 DC BS EN 61788-23. Superconductivity. Part 23. Residual resistance ratio measurement. Residual resistance ratio of Nb superconductors
• PD IEC TR 61000-4-40:2020 Electromagnetic compatibility (EMC). Testing and measurement techniques. Digital methods for the measurement of power quantities of modulated or distorted signals

能源部, ratio capacity

• SY 7517-1992 Adiabatic calorimetric method for determination of specific heat capacity of crude oil

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ratio capacity

• GB/T 23366-2009 Electrochemical performance test of lithium cobalt oxide.Test method for discharge plateau capacity ratio and cycle life
• GB/T 23365-2009 Electrochemical performance test of lithium cobalt oxide.Test method for specific capacity and charge.discharge efficiency of the first cycle
• GB/T 23365-2023 Lithium cobalt oxide electrochemical performance test first discharge specific capacity and first charge and discharge efficiency test method
• GB/T 42161-2022 Electrochemical performance test of lithium iron phosphate—Test method for the initial discharge specific capacity and the initial efficiency
• GB/T 43093-2023 Lithium nickel manganese oxide electrochemical performance test first discharge specific capacity and first charge and discharge efficiency test method
• GB/T 11847-2008 Determination of specific surface area of uranium dioxide power by BET capacity method
• 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 12968-1991 Eddy current decay method for measurement of resistivity and residual resistance ratio of pure metals
• GB/T 18443.3-2001 Testing method of cryo-insulation pressure vessels leakage measurement
• GB/T 18932.1-2002 Method for the determination of C-4 plant sugars in honey--Stable carbon isotope ratio method
• GB/T 5654-2007 Insulating liquids.Measurement of relative permittivity,dielectric dissipation factor and d.c.resistivity
• GB/T 18443.4-2001 Testing method of cryo-insulation pressure vessels leak and outgassing rate measurement
• GB/T 18443.5-2001 Testing method of cryo-insulation pressure vessels static vaporation rate measurement
• GB/T 19956.1-2005 Positive-displacement vacuum pumps.Measurement of performance characteristics.Part 1:Measurement of volume rate of flow (pumping speed)
• GB/T 42310-2023 Determination of specific surface area of nanotechnology graphene powder by argon adsorption static capacity method
• GB/Z 17626.33-2023 Electromagnetic Compatibility Testing and Measurement Techniques Part 33: Measurement Methods of High Power Transient Parameters
• GB/T 17626.28-2006 Electromagnetic compatibility Testing and measurement techniques Variation of power frequency, immunity test

国家市场监督管理总局、中国国家标准化管理委员会, ratio capacity

• GB/T 39861-2021 Electrochemical performance test of lithium manganese oxide—Test method for discharge plateau capacity ratio and cycle life
• GB/T 37207-2018 Electrochemical performance test of lithium nickel cobalt manganese oxide— Test method for discharge plateau capacity ratio and cycle life
• GB/T 39864-2021 Electrochemical performance test of lithium manganese oxide—Test method for the initial specific discharge capacity and the initial efficiency
• GB/T 37201-2018 Electrochemical performance test of lithium nickel cobalt manganese oxide —Test method for discharge specific capacity and charge-discharge coulombic efficiency of the first cycle

Group Standards of the People's Republic of China, ratio capacity

• T/YNIA 021-2023 Measurement for specific surface area and pore volume of MOFs materials —— Static volumetric method
• T/CSEE 0032-2017 Relative dielectric loss factor and capacitance ratio live test method of capacitive equipment

Professional Standard - Energy, ratio capacity

• NB/SH/T 0632-2014 Standard test method for determining specific heat capacity by differential scanning calorimetry
• NB/T 20576-2019 Analysis of Neutron Flux Rate of Reactor Pressure Vessel in PWR Nuclear Power Plant

Professional Standard - Electron, ratio capacity

• SJ 2534.16-1987 Test procedures for antennas--Measurement of power-capacity
• SJ/T 31492-1995 Comparable unit output energy consumption quota for capacitor manufacturing products

Professional Standard - Petroleum, ratio capacity

• SY/T 7517-1994 Determination method of crude oil specific heat capacity adiabatic calorimetry
• SY/T 6154-1995 Static Nitrogen Adsorption Capacity Method for Determination of Rock Specific Surface and Pore Size Distribution

IT-UNI, ratio capacity

• UNI 6808-1972
• UNI EN ISO 11357-4:2021 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity

Professional Standard - Aviation, ratio capacity

• HB 5351.3-1986 Method for determination of specific gravity of investment casting coatings (volumetric method)

Professional Standard - Aerospace, ratio capacity

• QJ 809-1994 Quasi-steady-state method for the determination of thermal conductivity and specific heat capacity of composite solid propellants

National Metrological Technical Specifications of the People's Republic of China, ratio capacity

• JJF 1843-2020 Calibration Specification for SAR Testing Systems
• JJF 1261.23-2017 Rules of Metrology Testing for Energy Efficiency of Displacement Air Compressors

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

• GJB 772.309-1993 Test Methods for Explosives Specific Heat Capacity Determination Microcaloric Calorimetry
• GJB 10181-2021 General Specifications for Large Capacity and High Power Lithium Primary Batteries
• GJB 737.8-1993 Test methods for pyrotechnics. Determination of specific heat capacity. Microcalorimetric method.

International Electrotechnical Commission (IEC), ratio capacity

• IEC 61584:2001 Radiation protection instrumentation - Installed, portable or transportable assemblies - Measurement of air kerma direction and air kerma rate
• IEC 61580-8:1996 Methods of measurement for waveguides - Part 8: Waveguide power holding capability
• IEC PAS 63083:2017 Specific absorption rate (SAR) measurement procedure for long term evolution (LTE) devices
  
• IEC 61280-2-4:1998 Fibre optic communication subsystem basic test procedures - Part 2-4: Test procedures for digital systems - Bit-rate tolerance measurement
• IEC 61501:1998 Nuclear reactor instrumentation - Wide range neutron fluence rate meter - Mean square voltage method
• IEC TR 61000-1-4:2005 Electromagnetic compatibility (EMC) - Part 1-4: General - Historical rationale for the limitation of power-frequency conducted harmonic current emissions from equipment, in the frequency range up to 2 kHz
• IEC 60247:1978 Measurement of relative permittivity, dielectric dissipation factor and d.c. resistivity of insulating liquids
• IEC 61000-4-30:2003 Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques; Power quality measurement methods
• IEC 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan ) and d.c. resistivity
• IEC 62562:2010 Cavity resonator method to measure the complex permittivity of low-loss dielectric plates

PT-IPQ, ratio capacity

• NP 4407-2001 Paints and varnishes Determination of hiding power Determination of contrast ratio (opacity) of light-coloured paints at a fixed spreading

German Institute for Standardization, ratio capacity

• DIN 25482-3:1993 Limit of detection and limit of decision for nuclear radiation measurements; measurement by use of linear analog ratemeters
• DIN 55540-1:1978-05 Testing of packaging; determining the filling ratio of standard capacity prepacks; prepacks whose contents are indicated by weight
• DIN EN ISO 17994:2014-06 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO 17994:2014); German version EN ISO 17994:2014
• DIN EN ISO 10545-3:1997 Ceramic tiles - Part 3: Determination of water absorption, apparent porosity, apparent relative density and bulk density (ISO 10545-3:1995, including Technical Corrigendum 1:1997); German version EN ISO 10545-3:1997
• DIN EN 60247:2005 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan ) and d.c. resistivity (IEC 60247:2004); German version EN 60247:2004
• DIN EN 2667-3:2019-12 Aerospace series - Non-metallic materials - Foaming structural adhesive films - Test methods - Part 3: Expansion ratio and volatile content; German and English version EN 2667-3:2019
• DIN EN ISO 11357-4:2021-05 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity (ISO 11357-4:2021); German version EN ISO 11357-4:2021
• DIN EN ISO 11357-4:2020 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity (ISO/DIS 11357-4:2020); German and English version prEN ISO 11357-4:2020

PL-PKN, ratio capacity

• PN T01504-24-1987 Transistors Measuring methods Forward current transfer ratio \)i2u\ at high fre?uency and transition fre?uency fr
• PN-EN ISO 11357-4-2021-07 E Plastics--Differential scanning calorimetry (DSC)--Part 4: Determination of specific heat capacity (ISO 11357-4:2021)

International Organization for Standardization (ISO), ratio capacity

• ISO 10534-1:1996 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 1: Method using standing wave ratio
• ISO 19935-2:2020 Plastics — Temperature modulated DSC — Part 2: Measurement of specific heat capacity cp
• ISO 1133:2005 Plastics - Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics
• ISO 11357-4:2005 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity
• ISO 11357-4:2014 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity
• ISO 11357-4:2021 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity
• ISO 21484:2008 Nuclear fuel technology - Determination of the O/M ratio in MOX pellets - Gravimetric method
• ISO 2151:1972 Measurement of airborne noise emitted by compressor/primemover-units intended for outdoor use (To be replaced by future ISO 3989 of TC 43)
• ISO 17994:2014 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
• ISO/IEC 29642:2009 Information technology - Data interchange on 120 mm and 80 mm optical disk using +RW DL format - Capacity: 8,55 Gbytes and 2,66 Gbytes per side (recording speed 2,4X)
• ISO 26843:2015 Metallic materials - Measurement of fracture toughness at impact loading rates using precracked Charpy-type test pieces
• ISO 1133-1:2011 Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 1: Standard method
• ISO/IEC 17341:2005 Information technology - Data interchange on 120 mm and 80 mm optical disk using +RW format - Capacity: 4,7 Gbytes and 1,46 Gbytes per side (Recording speed up to 4x)
• ISO/IEC 17341:2009 Information technology - Data interchange on 120 mm and 80 mm optical disk using +RW format - Capacity: 4,7 Gbytes and 1,46 Gbytes per side (recording speed up to 4X)
• ISO/IEC 17344:2009 Information technology - Data interchange on 120 mm and 80 mm optical disk using +R format - Capacity: 4,7 Gbytes and 1,46 Gbytes per side (recording speed up to 16X)
• ISO 10534-2:1998 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2: Transfer-function method
• ISO 24144:2023 Thermal insulation — Test methods for specific heat capacity of thermal insulation for buildings in the high temperature range — Differential scanning calorimetry (DSC) method

Danish Standards Foundation, ratio capacity

• DS/CEN/CR 14539:2002 Straight ammonium nitrate fertilizers - Comparative study on the determination of porosity (oil retention)
• DS/CEN/TR 14539:2021 Straight ammonium nitrate fertilizers – Comparative study on the determination of porosity (oil retention)
• DS/EN ISO 11357-4:2013 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity
• DS/ISO 11357-4:2021 Plastics – Differential scanning calorimetry (DSC) – Part 4: Determination of specific heat capacity
• DS/ISO 8423:1992 Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)
• DS/EN ISO 11357-4:2021 Plastics – Differential scanning calorimetry (DSC) – Part 4: Determination of specific heat capacity (ISO 11357-4:2021)
• DS/EN 301029-3 V1.2.3:2000 Broadband Integrated Services Digital Network (B-ISDN); Signalling System No.7; B-ISDN User Part (B-ISUP); Part 3: Support of additional traffic parameters for Statistical Bit Rate (SBR), Available Bit Rate (ABR), ATM Block Transfer (ABT) and Quality of S

European Committee for Standardization (CEN), ratio capacity

• PD CEN/TR 14539:2021 Straight ammonium nitrate fertilizers - Comparative study on the determination of porosity (oil retention)
• EN ISO 11357-4:2021 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity (ISO 11357-4:2021)
• EN ISO 10534-1:2001 Acoustics - Determination of sound absorption coefficient and impedance in impedances tubes - Part 1: Method using standing wave ratio (ISO 10534-1:1996)
• EN ISO 21484:2019 Nuclear Energy - Fuel technology - Determination of the O/M ratio in MOX pellets by the gravimetric method (ISO 21484:2017)
• EN ISO 11357-4:2014 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity
• EN ISO 10534-2:2001 Acoustics - Determination of Sound Absorption Coefficient and Impedance in Impedances Tubes - Part 2: Transfer-Function Method

Canadian Standards Association (CSA), ratio capacity

• CSA ISO/IEC-17341-05-CAN/CSA:2005 Information technology Data Interchange on 120 mm and 80 mm optical disk using +RW format Capacity: 4,7 Gbytes and 1,46 Gbytes per side (Recording speed up to 4X) ISO/IEC 17341: 2005

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, ratio capacity

• GB/T 32992-2016 Determination of gold adsorption capacity and rate of activated carbon
• GB/T 19466.4-2016 Plastics—Differential scanning calorimetry （DSC）—Part 4: Determination of specific heat capacity
• GB/T 33928-2017 Reciprocating internal combustion engines—Measurement method for exhaust silencers—Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio

ESDU - Engineering Sciences Data Unit, ratio capacity

• ESDU 99011 A-2003 Thermal conductivity@ viscosity@ isobaric specific heat capacity and Prandtl number of gases at low pressure: Aliphatic hydrocarbons - alkanes.
• ESDU 02004 A-2003 Thermal conductivity@ viscosity@ isobaric specific heat capacity and Prandtl number of gases at low pressure: halogenated hydrocarbons - haloethanes.
• ESDU 00052-2001 Thermal conductivity@ viscosity@ isobaric specific heat capacity and Prandtl number of gases at low pressure: oxygenated hydrocarbons - aliphatic esters.
• ESDU 02003-2002 Thermal conductivity@ viscosity@ isobaric specific heat capacity and Prandtl number of gases at low pressure: halogenated hydrocarbons - halomethanes.
• ESDU 00019-2001 Thermal conductivity@ viscosity@ isobaric specific heat capacity and Prandtl number of gases at low pressure: oxygenated aliphatic hydrocarbons - alcohols@ aldehydes@ ketones and ethers.
• ESDU 03008-2003 Thermal conductivity@ viscosity@ isobaric specific heat capacity and Prandtl number of gases at low pressure: Halogenated hydrocarbons - halopropanes@ butanes@ ethylenes@ benzenes.

工业和信息化部, ratio capacity

• YS/T 1256-2018 Differential scanning calorimetry for specific heat capacity test of non-ferrous metal materials

Professional Standard - Electricity, ratio capacity

• DL/T 2603-2023

European Committee for Electrotechnical Standardization（CENELEC）, ratio capacity

• EN 61788-5:2013 Superconductivity - Part 5: Matrix to superconductor volume ratio measurement - Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wires
• EN 61580-8:1996 Methods of Measurement for Waveguides Part 8: Waveguide Power Holding Capability
• EN 61788-5:2001 Superconductivity Part 5: Matrix to superconductor volume ratio measurement - Copper to superconductor volume ratio of Cu/Nb-Ti composite superconductors
• EN 60247:2004 Insulating liquids Measurement of relative permittivity, dielectric dissipation factor (tan $) and d.c. resistivity

CEN - European Committee for Standardization, ratio capacity

• EN ISO 11357-4:2013 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity

ES-UNE, ratio capacity

• UNE-EN ISO 11357-4:2021 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity (ISO 11357-4:2021)
• UNE-EN ISO 21484:2019 Nuclear Energy - Fuel technology - Determination of the O/M ratio in MOX pellets by the gravimetric method (ISO 21484:2017) (Endorsed by Asociación Española de Normalización in July of 2019.)
• UNE-EN 2667-3:2019 Aerospace series - Non-metallic materials - Foaming structural adhesive films - Test methods - Part 3: Expansion ratio and volatile content (Endorsed by Asociación Española de Normalización in October of 2019.)

国家能源局, ratio capacity

• SY/T 6154-2019 Static adsorption capacity method for determination of rock specific surface area and pore size distribution
• SH/T 0959-2017 Determination of specific surface area of catalytic cracking catalysts Static nitrogen adsorption capacity method

United States Navy, ratio capacity

• NAVY QPL-23167-29-2005 METER FREQUENCY, EXPANDED SCALE SWITCHBOARD TYPE (NAVAL SHIPBOARD USE)

Acoustical Society of America (ASA), ratio capacity

• ASA S12.57-2002 Acoustics ?Determination of Sound Power Levels of Noise Sources using Sound Pressure Comparison Method in Situ

Professional Standard - Non-ferrous Metal, ratio capacity

• YS/T 484-2005 Method for measuring the discharge capacity of the hydrogen storage alloys as the negative electrode of the metal hydride-nickel battery

YU-JUS, ratio capacity

• JUS U.J6.009-1982 Scales and sizes ofgraphsfor plotting acoustic quantities against frequency

GOSTR, ratio capacity

• GOST R 50779.76-2018 Statistical methods. Sampling procedures for inspection by variables. Sequential sampling plans for percent nonconforming (known standard deviation)
• GOST 34626-2019 Locomotives and self-propelled special railway stock. Methods to determine efficiency and power capacity coefficient

CZ-CSN, ratio capacity

• CSN 35 8757 Cast.7-1985 Transistors. Measuring method of absolute value of forward current transfer ratio and transition frequency
• CSN 64 0115-1976 Determination of the permeability of lastics and vulcanized rubber to gases constant volume method)
• CSN 72 1565 Cast.6-1985 Testing of brick clays. Determination of the weight loss by burning, of the water intake, apparent porosity and bulk density
• CSN 35 8746-1973 Semiconductor devices. Transistore. Measurement of absolute value of forward current transfer ratio and frequencies fT, fh21b, fh21e

ITU-T - International Telecommunication Union/ITU Telcommunication Sector, ratio capacity

• SERIES G SUPP 38-1998 Variable Bit Rate Calculations for ITU-T Recommendation G.767 Digital Circuit Multiplication Equipment (DCME) - Series G: Transmission Systems and Media@ Digital Systems and Networks (Study Group 15; 10 pp)

ZA-SANS, ratio capacity

• SANS 61000-4-30:2003 Electromagnetic compatibility (EMC) Part 4-30: Testing and measurement techniques - Power quality measurement methods
• SANS 61000-4-30:2009 Electromagnetic compatibility (EMC) Part 4-30: Testing and measurement techniques - Power quality measurement methods

CH-SNV, ratio capacity

• SN 177 066-1980
• SN EN ISO 11357-4:2021 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity (ISO 11357-4:2021)

Association of German Mechanical Engineers, ratio capacity

• VDI/VDE 2649-2011 Rotary tools for bolted connection - Guideline for comparative power-measurements of hydraulic impulse tools

Alliance of Telecommunications Industry Solutions （ATIS), ratio capacity

• ATIS 0800061-2013 Methodology for Subjective or Objective Video Quality Assessment in Multiple Bit Rate Adaptive Streaming

ATIS - Alliance for Telecommunications Industry Solutions, ratio capacity

• 0800061-2013 Methodology for Subjective or Objective Video Quality Assessment in Multiple Bit Rate Adaptive Streaming

BELST, ratio capacity

• STB 8083-2020 System for ensuring the uniformity of measurements of the Republic of Belarus. State verification schedule for means measuring air kerma, air kerma rate, ambient dose equivalent, directional dose equivalent and personal dose equivalent, ambient dose equiv

AT-ON, ratio capacity

• OENORM EN ISO 11357-4:2021 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity (ISO 11357-4:2021)

Lithuanian Standards Office , ratio capacity

• LST EN ISO 11357-4:2021 Plastics - Differential scanning calorimetry (DSC) - Part 4: Determination of specific heat capacity (ISO 11357-4:2021)
• LST EN 301 029-3 V1.2.3-2005 Broadband Integrated Services Digital Network (B-ISDN); Signalling System No.7; B-ISDN User Part (B-ISUP); Part 3: Support of additional traffic parameters for Statistical Bit Rate (SBR), Available Bit Rate (ABR), ATM Block Transfer (ABT) and Quality of S

ETSI - European Telecommunications Standards Institute, ratio capacity

• ETSI EN 301 029-3:1998 Broadband Integrated Services Digital Network (B-ISDN); Signalling System No.7; B-ISDN User Part (B-ISUP); Part 3: Support of Additional Traffic Parameters for Statistical Bit Rate (SBR)@ Available Bit Rate (ABR)@ ATM Block Transfer (ABT) and Quality of S

(U.S.) Ford Automotive Standards, ratio capacity

• FORD FLTM BI 101-02-2001 MEASUREMENT OF CONTRAST RATIO OF PAINT DRY HIDING POWER Replaces FLTM BI 001-02 [Replaced: FORD FLTM BI 001-02]

NATO - North Atlantic Treaty Organization, ratio capacity

• STANAG 4672-2010 TESTS FOR MEASURING THE BURNING RATE OF SOLID ROCKET PROPELLANTS WITH SUB-SCALE MOTORS (ED 1)

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