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case comparison method

case comparison method, Total:498 items.

In the international standard classification, case comparison method involves: Photography, Road vehicle systems, Testing of metals, Ferrous metals, Fluid power systems, Measurement of volume, mass, density, viscosity, Construction materials, Valves, Geology. Meteorology. Hydrology, Integrated circuits. Microelectronics, Sensory analysis, Packaging and distribution of goods in general, Installations in buildings, Products of the chemical industry, Lubricants, industrial oils and related products, Meat, meat products and other animal produce, Biology. Botany. Zoology, Environmental protection, Solar energy engineering, Protection against fire, Continuous handling equipment, Electrical wires and cables, Laboratory medicine, Quality, Metrology and measurement in general, Tobacco, tobacco products and related equipment, Plastics, Electronic tubes, Aerospace fluid systems and components, Optoelectronics. Laser equipment, Construction industry, Milk and milk products, Textile fibres, Nuclear energy engineering, Metalliferous minerals, Inks. Printing inks, Ceramics, Industrial automation systems, Refractories, Petroleum products in general, Footwear, Audio, video and audiovisual engineering, Water quality, Radiation measurements, Paint ingredients, Beverages, Analytical chemistry, Protection against crime, Aerospace electric equipment and systems, Crude petroleum, Waxes, bituminous materials and other petroleum products, Soil quality. Pedology, Organic chemicals, Insulating materials, Tea. Coffee. Cocoa, Fuels, Character sets and information coding, Paints and varnishes, Surface treatment and coating, Materials for the reinforcement of composites, Shipbuilding and marine structures in general, Document imaging applications, Materials for aerospace construction, Acoustics and acoustic measurements, Glass, Optics and optical measurements, Non-metalliferous minerals, Components and accessories for telecommunications equipment, Railway rolling stock, FOOD TECHNOLOGY, HEALTH CARE TECHNOLOGY, Telecommunication systems, Microbiology, Non-textile floor coverings, Thermodynamics and temperature measurements, Fruits. Vegetables, Electronic display devices, Test conditions and procedures in general, Reinforced plastics, Equipment for petroleum and natural gas industries, Wood, sawlogs and sawn timber, Wood-based panels, Spices and condiments. Food additives, Road engineering, Corrosion of metals, Electrical engineering in general, Power transmission and distribution networks, Vibrations, shock and vibration measurements.

Professional Standard - Public Safety Standards, case comparison method

GA/T 158-1996 The scaled photography method
GA/T 1171-2014 Examination methods for similarity comparison of integrated circuit chips
GA/T 1674-2019 Forensic science trace inspection morphological feature comparison method confirmation specification
GA/T 2000.299-2021
GA/T 823.1-2018 Methods of Examination of Paint Evidence in Forensic Science Part 1: Color Comparison Test

CZ-CSN, case comparison method

CSN 38 5553-1988 Checking of calibration gas mixture proportion by a comparative method
CSN 35 8574-1966 Methods of measurement of television picture tubes contrast
CSN 01 0223-1988 Applied statistics. Determination of estimates and confidence limits for parameters of normal and log-normal distributions. The case of complete samples
CSN 34 6468-1990 Test methods of solid insulating materials. Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions
CSN 35 8757 Cast.7-1985 Transistors. Measuring method of absolute value of forward current transfer ratio and transition frequency
CSN 40 4016-1974 Ralalive measurements of activity and partical enission of radioactive products. Total flax measurement of a - or β - particles by a 4 π - proportional counter

International Federation of Trucks and Engines, case comparison method

NAVISTAR TMS 9530-2001 Brake Proportioning System, Test Method

Society of Automotive Engineers (SAE), case comparison method

SAE J423-1983 Methods of Measuring Case Depth
SAE J423-2023 Methods of Measuring Case Depth
SAE ARP1974-1986 Clamps, Support, Comparative Fatigue Strengths, Test Method
SAE ARP1153A-2014 Method for Determining Relative Specific Gravity Polytetrafluoroethylene Tubing
SAE ARP1153-1970 METHOD FOR DETERMINING RELATIVE SPECIFIC GRAVITY POLYTETRAFLUOROETHYLENE TUBING
SAE ARP1153A-1970 Method for Determining Relative Specific Gravity Polytetrafluoroethylene Tubing R(2001)

Korean Agency for Technology and Standards (KATS), case comparison method

KS B 6508-1991 Test Methods for Electro-hydraulic Proportiona1 Pressure Reducing Valves and Electro-hydraulic Proportiona1 Pressure Reducing and Relieving Valves
KS M 0602-2010 Measuring methods for specific gravity of solid
KS F 2549-1997 Testing method for potential volume change of cement-aggregate combinations
KS B 6508-1991(2011) Test Methods for Electro-hydraulic Proportiona1 Pressure Reducing Valves and Electro-hydraulic Proportiona1 Pressure Reducing and Relieving Valves
KS B 6507-1991 Test Methods for Electro-hydraulic Proportional Pressure Relief Valves
KS B 6509-1991 Test Methods for Electro-hydraulic Proportional Metering Valves
KS B 6507-1991(2011) Test Methods for Electro-hydraulic Proportional Pressure Relief Valves
KS B 6509-1991(2011) Test Methods for Electro-hydraulic Proportional Metering Valves
KS A 1005-1994 Measuring methods for space proportion of consumer packaging
KS A 1005-1985 Measuring methods for space proportion of consumer packaging
KS B 6512-1991(2016) Test Methods for Electro-hydraulic Proportional Bypass F1ow Control Valves
KS B 6511-1991 Test Methods for Electro-Hydraulic Proportional Directional Series Flow Control Valves
KS B 6510-1991 Test Methods for Electro-hydraulic Proportional Series Flow Control Valves
KS T 1303-2019 Measuring methods for space proportion of commercial packaging(consumer packaging)
KS B 6510-1991(2016) Test Methods for Electro-hydraulic Proportional Series Flow Control Valves
KS B 6512-1991(2021) Test Methods for Electro-hydraulic Proportional Bypass F1ow Control Valves
KS B 6510-1991(2021) Test Methods for Electro-hydraulic Proportional Series Flow Control Valves
KS B 6513-1991(2016) Test Methods for Electro-hydraulic Proportional Directional Bypass Flow Control Va1ves
KS B 6513-1991 Test Methods for Electro-hydraulic Proportional Directional Bypass Flow Control Va1ves
KS Q ISO 10399:2009 Sensory analysis－Methodology－Duo-trio test
KS B 6512-1991 Test Methods for Electro-hydraulic Proportional Bypass F1ow Control Valves
KS B 6511-1991(2011) Test Methods for Electro-Hydraulic Proportional Directional Series Flow Control Valves
KS B 6513-1991(2021) Test Methods for Electro-hydraulic Proportional Directional Bypass Flow Control Va1ves
KS Q ISO 5495:2009 Sensory analysis-Methodology-Paired comparison test
KS Q ISO 5495-2009(2019) Sensory analysis－Methodology－Paired comparison test
KS M ISO 1183:2006 Plastics-Methods for determining the density and relative density of non-cellular plastics
KS B 6546-2017(2022) Earth-moving machinery — Electro-hydraulic proportional pressure reducing valves used in hydraulic pumps applied in excavators — Performance testing methods
KS F 2320-2020 Standard test method for the California Bearing Ratio of soils
KS Q ISO 13528:2009 Statistical methods for use in proficiency testing by interlaboratory comparisons
KS A ISO/IEC GUIDE 43-2-2002(2012) Proficiency testing by interlaboratory comparisons－Part 2：Selection and use of proficiency testing schemes by laboratory accreditation bodies
KS Q ISO 11843-5:2018 Capability of detection — Part 5: Methodology in the linear and non-linear calibration cases
KS I ISO 13160:2014 Water quality — Strontium 90 and strontium 89 — Test methods using liquid scintillation counting or proportional counting
KS I ISO 13160:2021 Water quality — Strontium 90 and strontium 89 — Test methods using liquid scintillation counting or proportional counting
KS B 6546-2017 Earth-moving machinery — Electro-hydraulic proportional pressure reducing valves used in hydraulic pumps applied in excavators — Performance testing methods
KS I ISO 17994:2021 Water quality — Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
KS A ISO/IEC GUIDE 43-1-2002(2012) Proficiency testing by interlaboratory comparisons－Part 1：Development and operation of proficiency testing schemes by laboratory accreditation bodies
KS A ISO 20462-2:2007 Photography－Psychophysical experimental methods for estimating image quality－Part 2：Triplet comparison method
KS Q ISO 11843-4:2009 Capability of detection－Part 4：Methodology for comparing the minimum detectable value with a given value

CN-STDBOOK, case comparison method

图书 3-9485 Information Security Planning Methods and Cases

Japanese Industrial Standards Committee (JISC), case comparison method

JIS B 8652:1989 Test methods for electro-hydraulic proportional pressure reducing valves and electro-hydraulic proportional pressure reducing and relieving valves
JIS B 8653:1989 Test methods for electro-hydraulic proportional metering valves
JIS B 8653:2002 Test methods for electro-hydraulic proportional metering valves
JIS B 8651:2002 Test methods for electro-hydraulic proportional pressure relief valves
JIS B 8651:1989 Test methods for electro-hydraulic proportional pressure relief valves
JIS B 8656:2002 Test methods for electro-hydraulic proportional bypass flow control valves
JIS B 8654:1989 Test methods for electro-hydraulic proportional series flow control valves
JIS B 8656:1989 Test methods for electro-hydraulic proportional bypass flow control valves
JIS B 8652:2002 Test methods for electro-hydraulic proportional pressure relief valves and electro-hydraulic proportional pressure reducing and relieving valves
JIS B 8654:2002 Test methods for electro-hydraulic proportional series flow control valves
JIS B 8657:2002 Test methods for electro-hydraulic proportional directional bypass flow control valves
JIS B 8655:1989 Test methods for electro-hydraulic proportional directional series flow control valves
JIS B 8657:1989 Test methods for electro-hydraulic proportional directional bypass flow control valves
JIS B 8655:2002 Test methods for electro-hydraulic proportional directional series flow control valves
JIS K 0519:1995 Testing method for density of high-purity hydrocarbons by bingham pycnometer
JIS H 8686-1:1999 Test methods for image clarity of anodic oxide coatings on aluminium and aluminium alloys -- Part 1: Chart scale method
JIS Q 0043-1:1998 Proficiency testing by interlaboratory comparisons -- Part 1: Development and operation of proficiency testing schemes
JIS Z 8462-4:2006 Capability of detection -- Part 4: Methodology for comparing the minimum detectable value with a given value

Institute of Electrical and Electronics Engineers (IEEE), case comparison method

IEEE P1924.1/D14, 2021 IEEE Draft Recommended practice for developing energy efficient power-proportional digital architectures

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, case comparison method

GB/T 33869-2017 Comparison method for absolute pyrheliometer

Professional Standard - Commodity Inspection, case comparison method

SN/T 0253-1993 Method for determination of proportion ofcotton ramie interweave fabric for export

Military Standard of the People's Republic of China-General Armament Department, case comparison method

GJB/J 3406-1998 Cold noise source comparison method
GJB 1708-1993 Automatic network analyzer comparison method
GJB/J 3406-1998(XG1-2015) Cold noise source comparison method revision sheet 1-2015
GJB 8671.15-2015 Test methods for metallic cartridges Part 15: Comparative test of internal ballistic performance
GJB 570.4-1988 Data acquisition and processing of dynamic comparison test of meteorological instrument finalization test method

National Metrological Technical Specifications of the People's Republic of China, case comparison method

JJF 1872-2020 Self-Calibration Method for Apparatus of DC Voltage Ratio Standards

German Institute for Standardization, case comparison method

DIN 10954:1997 Sensory testing methods - Paired comparison test
DIN EN ISO 5495:2016-10 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005 + Cor 1:2006 + Amd 1:2016); German version EN ISO 5495:2007 + A1:2016
DIN EN ISO 5495:2007 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005 and ISO 5495:2005/Cor 1:2006) English version of DIN EN ISO 5495:2007-10
DIN EN 45556:2020-03 General method for assessing the proportion of reused components in energy-related products; German version EN 45556:2019
DIN EN 45557:2020 General method for assessing the proportion of recycled material content in energy-related products
DIN EN 45556:2020 General method for assessing the proportion of reused components in energy-related products
DIN EN 45557:2020-09 General method for assessing the proportion of recycled material content in energy-related products; German version EN 45557:2020
DIN CEN/TS 12390-9:2006 Testing hardened concrete - Part 9: Freeze-thaw resistance - Scaling; German version CEN/TS 12390-9:2006
DIN V ENV 13070:1998 Fruit and vegetable juices - Determination of stable carbon isotope ratio (<(hoch)13>C/<(hoch)12>C) in the pulp of fruits juices - Method using isotope ratio mass spectrometry; German version ENV 13070:1998
DIN EN 14845-1:2007 Test methods for fibres in concrete - Part 1: Reference concretes English version of DIN EN 14845-1:2007-09
DIN EN ISO 13160:2016-03 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2012); German version EN ISO 13160:2015 / Note: To be replaced by DIN EN ISO 13160 (2020-04).
DIN EN ISO 13160:2020-04 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO/DIS 13160:2020); German and English version prEN ISO 13160:2020 / Note: Date of issue 2020-03-20*Intended as replacement for ...
DIN EN ISO 10399:2010 Sensory analysis - Methodology - Duo-trio test (ISO 10399:2004); German version EN ISO 10399:2010
DIN EN ISO 10399:2018 Sensory analysis - Methodology - Duo-trio test (ISO 10399:2017); German version EN ISO 10399:2018
DIN EN 14651:2007-12 Test method for metallic fibre concrete - Measuring the flexural tensile strength (limit or proportionality (LOP), residual); German version EN 14651:2005+A1:2007
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 14651:2007 Test method for metallic fibre concrete - Measuring the flexural tensile strength (limit or proportionality (LOP), residual) (includes Amendment A1:2007); English version of DIN EN 14651:2007-12
DIN EN ISO 13160:2016 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2012)
DIN EN ISO 3838/A1:2023-07 Crude petroleum and liquid or solid petroleum products - Determination of density or relative density - Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods - Amendment 1 (ISO 3838:2004/DAM 1:2023); German and English version EN ...
DIN 25040-3 Bb.2:1985 Goods wagons equipped with two wheel sets; construction measuring; measuring methods for set of carrying wheels; example of the measuring procedure 1
DIN 25040-3 Bb.3:1985 Goods wagons equipped with two wheel sets; construction measuring; measuring methods for set of carrying wheels; example of the measuring procedure 14
DIN EN ISO 13160:2020 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO/DIS 13160:2020); German and English version prEN ISO 13160:2020
DIN ISO 13528:2009 Statistical methods for use in proficiency testing by interlaboratory comparisons (ISO 13528:2005); Text in German and English
DIN 55985:1981 Testing of pigments; comparison of colour of coloured pigments in full shade system
DIN-Fachbericht 143:2005 Modern rheological test methods - Part 1: Determination of the yield point - Fundamentals and comparative testing methods
DIN EN 3475-705:2006 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 705: Contrast measurement; German and English version EN 3475-705:2005
DIN ISO 18314-2:2017 Analytical colorimetry - Part 2: Saunderson correction, solutions of the Kubelka-Munk equation, tinting strength, hiding power (ISO 18314-2:2015)
DIN CEN/TS 16233-2:2011-09*DIN SPEC 91050-2:2011-09 Foodstuffs - HPLC method for the determination of xanthophylls in fish flesh - Part 2: Identification of the enantiomer ratio of astaxanthin; German version CEN/TS 16233-2:2011
DIN ISO 11843-4:2006 Capability of detection - Part 4: Methodology for comparing the minimum detectable value with a given value (ISO 11843-4:2003; text in German, English)
DIN EN 3475-705:2022-11 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 705: Contrast measurement; German and English version EN 3475-705:2022
DIN EN 3745-705:2009 Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 705: Contrast measurement; German and English version EN 3745-705:2007

Association Francaise de Normalisation, case comparison method

NF V09-020:2010 Sensory analysis - Methodology - Duo-trio test.
XP V03-162-2*XP CEN/TS 16233-2:2011 Foodstuffs - HPLC method for the determination of xanthophylls in fish flesh - Part 2 : identification of the enantiomer ratio of astaxanthin
NF U44-172:2013 Growing media - Determination of conductivity, resistivity and pH - Routine method with 1/1,5 extraction ratio for samples at retention
NF V09-012*NF EN ISO 5495:2007 Sensory analysis - Methodology - Paired comparison test
NF V09-012:1983 Sensory analysis. Methodology. Paired comparison test.
NF V09-012/A1*NF EN ISO 5495/A1:2016 Sensory analysis - Methodology - Paired comparison test
NF EN ISO 5495/A1:2016 Analyse sensorielle - Méthodologie - Essai de comparaison par paires
NF EN ISO 5495:2007 Analyse sensorielle - Méthodologie - Essai de comparaison par paires
NF V09-020:1992 Sensory analysis. Methodology. Duo-trio test.
NF EN 45556:2019 Méthode générale d'évaluation de la proportion de composants réutilisés dans les produits liés à l'énergie
NF X06-510*NF ISO 13528:2015 Statistical methods for use in proficiency testing by interlaboratory comparison
NF X30-557*NF EN 45557:2020 General method for assessing the proportion of recycled materials content in energy-related products
NF EN ISO 13160:2021 Qualité de l'eau - Strontium 90 et strontium 89 - Méthodes d'essai par comptage des scintillations en milieu liquide ou par comptage proportionnel
NF M60-806:2012 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting.
NF X06-510:2005 Statistical methods for use in proficiency testing by interlaboratory comparisons.
NF EN ISO 16140-2:2016 Microbiologie de la chaîne alimentaire - Validation des méthodes - Partie 2 : protocole pour la validation de méthodes alternatives (commerciales) par rapport à une méthode de référence
NF M60-806*NF EN ISO 13160:2021 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting
NF EN ISO 17994:2014 Qualité de l'eau - Exigences pour la comparaison du rendement relatif des microorganismes par deux méthodes quantitatives
NF P19-212/IN1*NF EN 14651/IN1:2007 Test method for metallic fibered concrete - Measuring the flexural tensile strength (limit or proportionality (LOP), residual)
NF P19-212*NF EN 14651+A1:2007 Test method for metallic fibered concrete - Measuring the flexural tensile strength (limit or proportionality (LOP), residual).
NF EN 14651+A1:2007 Méthode d'essai du béton de fibres métalliques - Mesurage de la résistance à la traction par flexion (limite de proportionnalité (LOP), résistance résiduelle)
NF EN 14651/IN1:2007 Méthode d'essai du béton de fibres métalliques - Mesurage de la résistance à la traction par flexion (limite de proportionnalité (LOP), résistance résiduelle)
NF L52-250-705:2006 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 705 : contrast measurement.
NF T30-499-2:2011 Coating powders - Part 2 : determination of density by gas comparison pyknometer (referee method).
NF T30-499-2*NF EN ISO 8130-2:2021 Coating powders - Part 2 : determination of density by gas comparison pyknometer (referee method)
NF EN 3475-705:2022 Série aérospatiale - Câbles électriques à usage aéronautique - Méthodes d'essais - Partie 705 : mesure de contraste
NF ISO 7270-2:2012 Caoutchouc - Méthodes d'analyse par pyrolyse et chromatographie en phase gazeuse - Partie 2 : détermination du rapport styrène/butadiène/isoprène
NF T51-063:1971 Methods for determining the density and relative density (specific gravity) of plastics excluding cellular plastics.
NF R15-602-1:1991 Road vehicles. Cooling fluids. Test methods. Part 1 : measurement of density using an areameter.
NF L52-250-705*NF EN 3475-705:2022 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 705 : contrast measurement

British Standards Institution (BSI), case comparison method

BS EN ISO 10399:2004 Sensory analysis. Methodology. Duo-trio test
BS EN ISO 10399:2010 Sensory analysis - Methodology - Duo-trio test
BS EN ISO 5495:2005+A1:2016 Sensory analysis. Methodology. Paired comparison test
BS IEC 63333:2023 General method for assessing the proportion of reused components in products
BS EN ISO 5495:2006 Sensory analysis. Methodology. Paired comparison test
BS 4938-1:1982 Dirt content of milk - Method for the determination of dirt content (reference method)
BS EN 45556:2019 General method for assessing the proportion of reused components in energy-related products
21/30424477 DC BS IEC 63333. General method for assessing the proportion of reused components in products
DD CEN/TS 16233-2:2011 Foodstuffs. HPLC method for the determination of xanthophylls in fish flesh - Identification of the enantiomer ratio of astaxanthin
BS 5086-4:1985 Analysis of butter - Method for determination of salt content (reference method)
BS EN 45557:2020 General method for assessing the proportion of recycled material content in energy-related products
BS 3483-A1:1983 Methods for testing pigments for paints - Comparison of colour
BS 5131-6.1:1981 Methods of test for footwear and footwear materials - Codes of practice - Code of practice for the comparative evaluation by wear trial of materials, components or constructions
BS ISO 18314-2:2015 Analytical colorimetry. Saunderson correction, solutions of the Kubelka-Munk equation, tinting strength, hiding powe
BS 6248-4:1982 Caseins and caseinates - Method for determination of pH (reference method)
BS ISO 13528:2015 Statistical methods for use in proficiency testing by interlaboratory comparison
BS EN 3475-705:2005 Cables, electrical, aircraft use - Test methods - Part 705: Contrast measurement
BS ISO 13528:2005 Statistical methods for use in proficiency testing by interlaboratory comparisons
BS EN 3475-705:2006 Aerospace series. Cable, electrical, aircraft use. Test methods. Contrast measurement
BS IEC 62906-5-2:2016 Laser display devices. Optical measuring methods of speckle contrast
BS 6248-8:1982 British Standard Caseins and caseinates - Part 8. Method for determination of water content (reference method)
18/30381462 DC BS EN 45557. General method for assessing the proportion of recycled material content in energy related products
BS 5752-8:1986 Methods of test for coffee and coffee products. Green coffee: determination of proportion of insect-damaged beans
BS DD CEN/TS 16233-2:2011 Foodstuffs. HPLC method for the determination of xanthophylls in fish flesh. Identification of the enantiomer ratio of astaxanthin
BS 4140-8:1986 Methods of test for aluminium oxide. Determination of absolute density using a pyknometer
BS 3900-A19:1998 Methods of test for paints. Determination of density by the pyknometer method
BS 6354:1983 Method for measuring the screen luminance, contrast and reflectance of microform readers
BS EN 13523-22:2017 Tracked Changes. Coil coated metals. Test methods. Colour difference. Visual comparison
BS 1742-5.1:1991 Methods for chemical analysis of condensed milks - Determination of nitrogen content - Reference method
BS EN 14651:2005 Test method for metallic fibre concrete - Measuring the flexural tensile strength (limit of proportionality (LOP), residual)
BS 3483-C7:1980 Methods for testing pigments for paints - Comparison of resistance to bleeding
BS ISO 11843-4:2003 Capability of detection - Methodology for comparing the minimum detectable value with a given value
BS 6248-5:1982 Caseins and caseinates - Method for determination of free acidity of caseins (reference method)
BS 6248-2:1982 Caseins and caseinates - Method for determination of 'fixed ash' of caseins (reference method)
BS EN 14651:2005+A1:2007 Test method for metallic fibre concrete - Measuring the flexural tensile strength (limit of proportionality (LOP), residual)
BS EN 14651:2005+A1:2007(2008) Test method for metallic fibre concrete - Measuring the flexural tensile strength (limit of proportionality (LOP), residual)
BS 4401-12:1979 Methods of test for meat and meat products - Determination of starch content of meat products (reference method)
BS EN ISO 13160:2021 Tracked Changes. Water quality. Strontium 90 and strontium 89. Test methods using liquid scintillation counting or proportional counting
20/30399964 DC BS EN ISO 13160. Water quality. Strontium 90 and strontium 89. Test methods using liquid scintillation counting or proportional counting
BS 1881-130:1996 Testing concrete - Method for temperature-matched curing of concrete specimens
BS 1881-130:2013 Testing concrete.Part 130:Method for temperature-matched curing of concrete specimens
BS EN ISO 17994:2014 Water quality. Requirements for the comparison of the relative recovery of microorganisms by two quantitative method
BS EN ISO 18589-6:2021 Measurement of radioactivity in the environment. Soil - Gross alpha and gross beta activities. Test method using gas-flow proportional counting
BS EN ISO 18589-5:2021 Measurement of radioactivity in the environment. Soil - Strontium 90. Test method using proportional counting or liquid scintillation counting
BS 4401-13:1979 Methods of test for meat and meat products - Determination of glucono-delta-lactone content (reference method)
BS EN 3745-705:2007 Aerospace series — Fibres and cables, optical, aircraft use — Test methods — Part 705: Contrast measurement
BS 6169-2:1984 Methods for volumetric measurement of liquid hydrocarbons - Turbine meter systems
BS 4585-8:1977 Methods of test for spices and condiments - Determination of degree of fineness of grinding - hand sieving method (reference method)
BS 598-110:1998 Sampling and examination of bituminous mixtures for roads and other paved areas. Methods of test for the determination of wheel-tracking rate and depth
BS 1741-5.1:1988 Methods for chemical analysis of liquid milk and cream - Determination of the nitrogen content of liquid milk - Reference method
DD ENV 12142-1997 Method for determination of stable hydrogen isotope ratio (H/H) of water from fruit juices, using isotope ratio mass spectrometry
BS 1743-6.1:1983 Methods for analysis of dried milk and dried milk products - Assessment of the heat class of dried milk - Heat number method (reference method)
BS 1741-7.1:1989 Methods for chemical analysis of liquid milk and cream - Determination of lactose content - Reference method
DD ENV 12140-1997 Method for determination of stable carbon isotope ratio (C/C) of sugars from fruit juices, using isotope ratio mass spectrometry
DD ENV 12141-1997 Method for determination of stable oxygen isotope ratio (O/O) of water from fruit juices, using isotope ratio mass spectrometry

RU-GOST R, case comparison method

GOST R 53161-2008 Organoleptic analysis. Methodology. Paired comparison test
GOST ISO 10399-2015 Organoleptic analysis. Methodology. Duo-trio test
GOST 18571-1973 Kinescopes for color television. Method of contrast measurement
GOST 18862-1973 Kinescopes for black-and-white television. Method of contrast measurement
GOST 21815.7-1986 Image intensifier and image converter tubes. Method of measuring the contrast of the image
GOST ISO 11453-2005 Statistical methods. Statistical interpretation of data. Tests and confidence intervals relating to proportions
GOST 27700-1988 Alumina. Absolute density determination pycnometer method
GOST R ISO 13528-2010 Statistical methods. Using in proficiency testing by interlaboratory comparison tests
GOST 18720.14-1977 Television camera tubes. Methods of plotting for contrast sensitivity
GOST R 50779.23-2005 Statistical methods. Statistical interpretation of data. Comparison of two means in the case of paired observations
GOST R 50779.76-1999 Statistical methods. Sequential sampling plans for inspection by variables for percent nonconforming (known standard deviation)
GOST 21815.18-1990 Image intensifier and image converter tubes. Modulation franster function
GOST 27851-1988 Hydraulic drive volumetric pumps. Accelerated comparative life tests
GOST R 51454-1999 Caseins and caseinates. Method of determination of nitrate and nitrite contents
GOST 25024.5-1987 Character displays. Methods of measuring inherent brightness contrast and irregularity of inherent brightness contrast

American National Standards Institute （ANSI), case comparison method

ANSI/ASHRAE 41.4-1996 Method for Measurement of Proportion of Lubricant in Liquid Refrigerant
ANSI/ASHRAE 41.4-2015 Standard Method for Measuring the Proportion of Lubricant in Liquid Refrigerant
ANSI/ANS 5.4-2011 Method for Calculating the Fractional Release of Volatile Fission Products from Oxide Fuel
ANSI/ASTM F1833:1997 Test Method for Comparison of Rearfoot Motion Control Properties of Running
ANSI/ASTM D792:2000 Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement (08.01)
ANSI/ASTM E1362:1999 Test Method for Calibration of Non-Concentrator Photovoltaic Secondary Reference Cells
ANSI/ASTM E973M:1996 Test Method for Determination of the Spectral Mismatch Parameter between a Photovoltaic Device and a Photovoltaic Reference Cell (Metric)
ANSI/ASTM E948:1995 Test Methods for Electrical Performance of Non-Concentrator Terrestrial Photovoltaic Cells Using Reference Cells
ANSI/ASTM E1125:1999 Test Method for Calibration of Primary Non-Concentrator Terrestrial Photovolatic Reference Cells Using a Tabular Spectrum

Standard Association of Australia （SAA）, case comparison method

AS 2542.2.4:2005 Sensory analysis - Specific methods - Duo-trio test
AS 1141.14:1995 Methods for sampling and testing aggregates Method 14: Particle shape, by proportional calliper
AS 2542.2.1:2007 Sensory analysis - Specific methods - Paired comparison test
AS 1141.14:2007 Methods for sampling and testing aggregates - Particle shape, by proportional caliper
AS 1580.213.2:2004 Paints and related materials - Methods of test - Dry hiding power - Contrast ratio

VN-TCVN, case comparison method

TCVN 4307-2005 Coal.Method for determination of undersized or oversized proportions
TCVN 4831-2009 Sensory analysis.Methodology.Paired comparison test
TCVN 7501-2005 Bitumen.Test method for determination of density (Pycnometer method)

TR-TSE, case comparison method

TS 3527-1980 TEST METHOD FOB DETERMINING THE PROPORTION OF FINE MATERIALS IN AGGREGATES FOR CONCRETE
TS 1818-1975 METHODS FOR DETERMINING THE DENSITY AND RELAT?VE DENSITY (SPECIFIC GRAVITY) OF PLASTICS EXCLUDING CEL?. Ul.AR PLASTICS
TS 3524-1980 TEST METHOD FOR DETERMINING THE PROPORTION OF SPONGY AND GLASSY PARTICLES IN BLAST FURNACE SLAG AGGREGATES FOR CONCRETE

American Society for Testing and Materials (ASTM), case comparison method

ASTM D165-42 Method of Test for Proportion of Bitumen Soluble in Carbon Tetrachloride
ASTM E903-96 Standard Test Method for Solar Absorptance, Reflectance, and Transmittance of Materials Using Integrating Spheres
ASTM D1217-12 Standard Test Method for Density and Relative Density (Specific Gravity) of Liquids by Bingham Pycnometer
ASTM D1217-93(2003)e1 Standard Test Method for Density and Relative Density (Specific Gravity) of Liquids by Bingham Pycnometer
ASTM D1217-93(2007) Standard Test Method for Density and Relative Density (Specific Gravity) of Liquids by Bingham Pycnometer
ASTM E1422-05 Standard Guide for Test Methods for Forensic Writing Ink Comparison
ASTM C604-02(2012) Standard Test Method for True Specific Gravity of Refractory Materials by Gas-Comparison Pycnometer
ASTM D1217-93(1998) Standard Test Method for Density and Relative Density (Specific Gravity) of Liquids by Bingham Pycnometer
ASTM D1217-20 Standard Test Method for Density and Relative Density (Specific Gravity) of Liquids by Bingham Pycnometer
ASTM D1217-15 Standard Test Method for Density and Relative Density (Specific Gravity) of Liquids by Bingham Pycnometer
ASTM F1763-96 Standard Test Methods for Measuring Contrast of a Linear Polarizer
ASTM D1480-15 Standard Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Bingham Pycnometer
ASTM D1480-21 Standard Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Bingham Pycnometer
ASTM D1480-12 Standard Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Bingham Pycnometer
ASTM D1298-99e1 Standard Test Method for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D2320-98(2008) Standard Test Method for Density (Relative Density) of Solid Pitch (Pycnometer Method)
ASTM D2320-98(2012) Standard Test Method for Density (Relative Density) of Solid Pitch (Pycnometer Method)
ASTM D2320-98(2017) Standard Test Method for Density (Relative Density) of Solid Pitch (Pycnometer Method)
ASTM D2320-98(2022)e1 Standard Test Method for Density (Relative Density) of Solid Pitch (Pycnometer Method)
ASTM D6276-99a(2006) Standard Test Method for Using pH to Estimate the Soil-Lime Proportion Requirement for Soil Stabilization
ASTM D3366-95 Standard Test Method for Color of Maleic Anhydride and Phthalic Anhydride in the Molten State and After Heating (Platinum-Cobalt Scale)
ASTM D6276-99a Standard Test Method for Using pH to Estimate the Soil-Lime Proportion Requirement for Soil Stabilization
ASTM D3366-95(2003)e1 Standard Test Method for Color of Maleic Anhydride and Phthalic Anhydride in the Molten State and After Heating (Platinum-Cobalt Scale)
ASTM D6276-99a(2006)e1 Standard Test Method for Using pH to Estimate the Soil-Lime Proportion Requirement for Soil Stabilization
ASTM D6276-19 Standard Test Method for Using pH to Estimate the Soil-Lime Proportion Requirement for Soil Stabilization
ASTM D4468-85(2006) Standard Test Method for Total Sulfur in Gaseous Fuels by Hydrogenolysis and Rateometric Colorimetry
ASTM F1833-97 Standard Test Method for Comparison of Rearfoot Motion Control Properties of Running Shoes
ASTM F1833-97(2006) Standard Test Method for Comparison of Rearfoot Motion Control Properties of Running Shoes
ASTM D6642-01 Standard Guide for Comparison of Techniques to Quantify the Soil-Water (Moisture) Flux
ASTM D6642-01(2006) Standard Guide for Comparison of Techniques to Quantify the Soil-Water (Moisture) Flux
ASTM F1833-97(2011) Standard Test Method for Comparison of Rearfoot Motion Control Properties of Running Shoes
ASTM C128-22 Standard Test Method for Relative Density (Specific Gravity) and Absorption of Fine Aggregate
ASTM C127-15 Standard Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate
ASTM C128-15 Standard Test Method for Relative Density (Specific Gravity) and Absorption of Fine Aggregate
ASTM D1480-02e1 Standard Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Bingham Pycnometer
ASTM D1480-02 Standard Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Bingham Pycnometer
ASTM D1480-07 Standard Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Bingham Pycnometer
ASTM E1950-10 Standard Practice for Reporting Results from Methods of Chemical Analysis
ASTM E2926-13 Standard Test Method for Forensic Comparison of Glass Using Micro X-ray Fluorescence lpar;micro;-XRFrpar; Spectrometry
ASTM D2745-00(2008) Standard Test Method for Relative Tinting Strength of White Pigments by Reflectance Measurements
ASTM D1298-12b(2017)e1 Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D6822-12b(2017)e1 Standard Test Method for Density, Relative Density, and API Gravity of Crude Petroleum and Liquid Petroleum Products by Thermohydrometer Method
ASTM E972-96(2007) Standard Test Method for Solar Photometric Transmittance of Sheet Materials Using Sunlight
ASTM E972-96 Standard Test Method for Solar Photometric Transmittance of Sheet Materials Using Sunlight
ASTM E972-96(2002) Standard Test Method for Solar Photometric Transmittance of Sheet Materials Using Sunlight
ASTM C128-07a Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Fine Aggregate
ASTM C128-07 Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Fine Aggregate
ASTM C128-12 Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Fine Aggregate
ASTM C127-12 Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Coarse Aggregate
ASTM E972-96(2013) Standard Test Method for Solar Photometric Transmittance of Sheet Materials Using Sunlight
ASTM D6822-12b Standard Test Method for Density, Relative Density, and API Gravity of Crude Petroleum and Liquid Petroleum Products by Thermohydrometer Method
ASTM D7330-22 Standard Test Method for Assessment of Surface Appearance Change in Pile Floor Coverings Using Standard Reference Scales
ASTM C127-07 Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Coarse Aggregate
ASTM E1225-99 Standard Test Method for Thermal Conductivity of Solids by Means of the Guarded-Comparative-Longitudinal Heat Flow Technique
ASTM D792-20 Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement
ASTM D1298-12b(2017) Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D1481-93(1997) Standard Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Lipkin Bicapillary Pycnometer
ASTM D6093-97 Standard Test Method for Percent Volume Nonvolatile Matter in Clear or Pigmented Coatings Using a Helium Gas Pycnometer
ASTM D6093-97(2003) Standard Test Method for Percent Volume Nonvolatile Matter in Clear or Pigmented Coatings Using a Helium Gas Pycnometer
ASTM D1481-91 Standard Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Lipkin Bicapillary Pycnometer
ASTM D1481-12 Standard Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Lipkin Bicapillary Pycnometer
ASTM D1481-02 Standard Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Lipkin Bicapillary Pycnometer
ASTM D1481-02(2007) Standard Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Lipkin Bicapillary Pycnometer
ASTM C127-04 Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Coarse Aggregate
ASTM D2395-17 Standard Test Methods for Density and Specific Gravity (Relative Density) of Wood and Wood-Based Materials
ASTM D1657-22 Standard Test Method for Density or Relative Density of Light Hydrocarbons by Pressure Hydrometer
ASTM D2395-14 Standard Test Methods for Density and Specific Gravity 40;Relative Density41; of Wood and Wood-Based Materials
ASTM D2395-14e1 Standard Test Methods for Density and Specific Gravity (Relative Density) of Wood and Wood-Based Materials
ASTM D1480-93(1997) Standard Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Bingham Pycnometer
ASTM E816-05(2010) Standard Test Method for Calibration of Pyrheliometers by Comparison to Reference Pyrheliometers
ASTM D1657-12e1 Standard Test Method for Density or Relative Density of Light Hydrocarbons by Pressure Hydrometer
ASTM D1657-02 Standard Test Method for Density or Relative Density of Light Hydrocarbons by Pressure Hydrometer
ASTM D3801-06 Standard Test Method for Measuring the Comparative Burning Characteristics of Solid Plastics in a Vertical Position
ASTM D3801-96e1 Standard Test Method for Measuring the Comparative Burning Characteristics of Solid Plastics in a Vertical Position
ASTM D7172-14 Standard Test Method for Determining the Relative Density 40;Specific Gravity41; and Absorption of Fine Aggregates Using Infrared
ASTM D1657-22e1 Standard Test Method for Density or Relative Density of Light Hydrocarbons by Pressure Hydrometer
ASTM D7777-13 Standard Test Method for Density, Relative Density, or API Gravity of Liquid Petroleum by Portable Digital Density Meter
ASTM D7777-13(2018)e1 Standard test method for measuring liquid petroleum density, relative density, or API fuel specific gravity using a portable density meter/hydrometer
ASTM D7172-06e1 Standard Test Method for Determining The Relative Density (Specific Gravity) And Absorption Of Fine Aggregates Using Infrared

Danish Standards Foundation, case comparison method

DS/CEN/TS 16233-2:2011 Foodstuffs - HPLC method for the determination of xanthophylls in fish flesh - Part 2: Identification of the enantiomer ratio of astaxanthin
DS/EN ISO 5495:2007 Sensory analysis - Methodology - Paired comparison test
DS/ISO 11843-2/Corr. 1:2007 Capability of detection - Part 2: Methodology in the linear calibration case
DS/ISO 11843-2:2003 Capability of detection - Part 2: Methodology in the linear calibration case
DS/ISO/R 1183:1985 Plastics for determining the density and relative density (Specific gravity) of plastics excluding cellular plastics
DS/ISO 11843-5:2008 Capability of detection - Part 5: Methodology in the linear and non-linear calibration cases
DS/ISO 13528:2005 Statistical methods for use in proficiency testing by interlaboratory comparisons
DS/EN 14651+A1:2008 Test method for metallic fibre concrete - Measuring the flexural tensile strength (limit of proportionality (LOP), residual)
DS/EN ISO 13160:2021 Water quality – Strontium 90 and strontium 89 – Test methods using liquid scintillation counting or proportional counting (ISO 13160:2021)
DS/CEN/TR 1749:2009 European scheme for the classification of gas appliances according to the method of evacuation of the combustion products (types)
DS/ISO 18589-5:2021 Measurement of radioactivity in the environment – Soil – Part 5: Strontium 90 – Test method using proportional counting or liquid scintillation counting
DS/EN 3475-705:2005 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 705: Contrast measurement

AENOR, case comparison method

UNE-CEN/TS 16233-2:2012 EX Foodstuffs - HPLC method for the determination of xanthophylls in fish flesh - Part 2: Identification of the enantiomer ratio of astaxanthin
UNE 48259:1992 PAINTS AND VARNISHES. DETERMINATION OF CONTRAST RATIO CHART METHOD.
UNE 66057:1978 COMPARISON OF TWO MEANS IN THE CASE OF PAIRED OBSERVATIONS
UNE-EN 14651:2007+A1:2008 Test method for metallic fibre concrete - Measuring the flexural tensile strength (limit of proportionality (LOP), residual)
UNE-EN ISO 5495:2009 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005 and ISO 5495:2005/Cor 1:2006)
UNE-EN ISO 17994:2014 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO 17994:2014)

European Committee for Standardization (CEN), case comparison method

EN 1826:1996 Biotechnology - Large-scale process and production - Control procedures for raw materials
EN ISO 10399:2018 Sensory analysis - Methodology - Duo-trio test
EN ISO 5495:2007 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005 and ISO 5495:2005/Cor 1:2006)
EN ISO 10399:2010 Sensory analysis - Methodology - Duo-trio test
EN 12075:1997 Biotechnology - Large-scale process and production - Procedures for fermentation and downstream processes
EN ISO 5495:2007/A1:2016 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005/Amd 1:2016)
EN 14651:2005+A1:2007 Test method for metallic fibre concrete - Measuring the flexural tensile strength (limit of proportionality (LOP), residual)
EN 13523-22:2017 Coil coated metals - Test methods - Part 22: Colour difference - Visual comparison
EN 2330:1993 Aerospace series; textile glass fibre preimpregnates; test method for the determination of the content of volatile matter
EN ISO 18314-2:2023 Analytical colorimetry - Part 2: Saunderson correction, solutions of the Kubelka-Munk equation, tinting strength, depth of shade, hiding power (ISO 18314-2:2023)
EN 13523-22:2010 Coil coated metals - Test methods - Part 22: Colour difference - Visual comparison
EN 13523-3:2001 Coil Coated Metals - Test Methods - Part 3: Colour Difference - Instrumental Comparison
EN 13523-3:2021 Coil coated metals - Test methods - Part 3: Colour difference and metamerism - Instrumental comparison
EN 14651:2005 Test method for metallic fibre concrete - Measuring the flexural tensile strength (limit of proportionality (LOP), residual) Incorporates Amendment A1: 2007
EN 3475-705:2005 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 705: Contrast measurement
EN 3475-705:2002 Aerospace Series - Cables, Electrical, Aircraft Use - Test Methods - Part 705: Contrast Measurement
PD CR 1749-2001 European Scheme for the Classification of Gas Appliances According to the Method of Evacuation of the Products of Combustion (Types)
DD ENV 12 140-1996 Fruit and Vegetable Juices - Determination of the Stable Carbon Isotope Ratio (13C/12C) of Sugars from Fruits Juices - Method Using Isotope Ratio Mass Spectrometry
EN ISO 17994:2014 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods

BELST, case comparison method

STB 1269-2006 Furniture rack case. The general technical requirements and methods of tests

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, case comparison method

GB/T 12310-2012 Sensory analysis method.Paired comparison test
GB/T 12310-1990 Sensory analysis method--Paired comparison test
GB/T 32216-2015 Hydraulic fluid power.Test method for the proportional/servo controlled hydraulic cylinder
GB/T 32216-2015(英文版) Hydraulic fluid power—Test method for the proportional/servo controlled hydraulic cylinder
GB/T 6099.1-1985 Test method for maturity of cotton fibres--Lumen and wall thickness constract method
GB/T 12682-1990 Test method for comparing colour stabilities of colour photographic images
GB/T 11259-1999 Standard practice for fabrication and control of steel reference blocks used in ultrasonic inspection
GB/T 28043-2011 Statistical methods for use in proficiency testing by interlaboratory comparisons
GB/T 30011-2013 Measure method for new energy using rate on ship.The ship with gas/oil mixed fuel engine
GB/T 5441.8-1985 Test methods for communication cable--Test for frequency characteristic of attenuation coefficient of coaxial pair--Comparison method
GB/T 29617-2013 Determination of density,relative density,and API gravity of liquids by digital density meter

Professional Standard - Aerospace, case comparison method

QJ 2455-1993 PO7B/SS3501 frequency standard comparison system test method

ES-UNE, case comparison method

UNE-EN ISO 5495:2007 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005 and ISO 5495:2005/Cor 1:2006) (Endorsed by Asociación Española de Normalización in February of 2018.)
UNE-EN ISO 5495:2007/A1:2016 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005/Amd 1:2016) (Endorsed by Asociación Española de Normalización in September of 2017.)
UNE-EN 45556:2020 General method for assessing the proportion of reused components in energy-related products
UNE-EN 45557:2021 General method for assessing the proportion of recycled material content in energy-related products
UNE-EN ISO 13160:2021 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2021) (Endorsed by Asociación Española de Normalización in September of 2021.)
UNE-EN ISO 13160:2016 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2012)

International Organization for Standardization (ISO), case comparison method

ISO 10399:2004 Sensory analysis - Methodology - Duo-trio test
ISO 10399:2017 Sensory analysis - Methodology - Duo-trio test
ISO 10399:1991 Sensory analysis; methodology; duo-trio test
ISO 5495:2005 Sensory analysis - Methodology - Paired comparison test
ISO 5495:1983 Sensory analysis; Methodology; Paired comparison test
ISO 340:2004 Conveyor belts - Laboratory scale flammability characteristics - Requirements and test method
ISO 12030:2010 Tobacco and tobacco products - Non-destructive determination of strips density variation ratio in case - Ionizing radiation method
ISO 1183:1987 Plastics; Methods for determining the density and relative density of non-cellular plastics
ISO 13160:2012 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting
ISO 13160:2021 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting
ISO 5495:2005/Amd 1:2016 Sensory analysis — Methodology — Paired comparison test — Amendment 1
ISO 3838:2004/DAmd 1 Crude petroleum and liquid or solid petroleum products — Determination of density or relative density — Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods — Amendment 1
ISO 3838:2004/PRF Amd 1:2023 Crude petroleum and liquid or solid petroleum products — Determination of density or relative density — Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods — Amendment 1
ISO 5495:2005/Cor 1:2006 Sensory analysis - Methodology - Paired comparison test; Technical Corrigendum 1
ISO 13528:2005 Statistical methods for use in proficiency testing by interlaboratory comparisons
ISO 13528:2015 Statistical methods for use in proficiency testing by interlaboratory comparison
ISO 11843-2:2000/cor 1:2007 Capability of detection - Part 2: Methodology in the linear calibration case; Technical Corrigendum 1
ISO 18314-2:2015 Analytical colorimetry - Part 2: Saunderson correction, solutions of the Kubelka-Munk equation, tinting strength, hiding power
ISO 18314-2:2023 Analytical colorimetry — Part 2: Saunderson correction, solutions of the Kubelka-Munk equation, tinting strength, depth of shade and hiding power
ISO/IEC Guide 43-2:1997 Proficiency testing by interlaboratory comparisons - Part 2: Selection and use of proficiency testing schemes by laboratory accreditation bodies
ISO 787-17:1973 General methods of test for pigments - Part XVII: Comparison of lightening power of white pigments
ISO 17994:2014 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
ISO/IEC Guide 43-1:1997 Proficiency testing by interlaboratory comparisons - Part 1: Development and operation of proficiency testing schemes
ISO 20462-2:2005 Photography - Psychophysical experimental methods for estimating image quality - Part 2: Triplet comparison method
ISO 16140-2:2016/CD Amd 1 Microbiology of the food chain — Method validation — Part 2: Protocol for the validation of alternative (proprietary) methods against a reference method — Amendment 1
ISO 11843-4:2003 Capability of detection - Part 4: Methodology for comparing the minimum detectable value with a given value
ISO 9059:1990 Solar energy; calibration of field pyrheliometers by comparison to a reference pyrheliometer
ISO/R 1183:1970 Plastics — Methods for determining the density and relative density (specific gravity) of plastics excluding cellular plastics

Professional Standard - Automobile, case comparison method

QC/T 593-2014 Performance requirements and bench test methods of automobile hydraulic proportional valve

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., case comparison method

ASHRAE 41.4-1996 Standard Method for Measurement of Proportion of Lubricant in Liquid Refrigerant
ASHRAE CI-01-6-4-2001 The Impact of Safety Factors on Pump Performance and Selection: Case Study@ a Methodology for Correcting Pump Oversizing
ASHRAE AT-01-11-4-2001 Case Study of a Fire Engineering Approach to a Large@ Unsprinklered@ Naturally Ventilated Atrium Building
ASHRAE LO-09-026-2009 Humidification of Large-Scale Cleanrooms by Adiabatic Humidification Method in Subtropical Areas: An Industrial Case Study
ASHRAE OR-16-C027-2016 A Systematic Approach to Meet Corporate Energy Efficiency Targets: A Case Study for Lighting Replacement in Saudi Arabia
ASHRAE AN-04-10-1-2004 Local Energy Plans - A Way to Improve the Energy Balance and the Environmental Impact of the Cities: Case Study of Barcelona

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

ASHRAE 41.4-2015 Standard Method for Measuring the Proportion of Lubricant in Liquid Refrigerant

IX-IX-IEC, case comparison method

IEC 63333:2023 General method for assessing the proportion of reused components in products

AR-IRAM, case comparison method

IRAM 5504-1949

CU-NC, case comparison method

NC 92-17-1987 Quality Control. Comparison of Two Means in the Case of Paired Observations
NC 23-37-1988 Control Methods. Drinks and Foodstuffs. Sensorial Analysis. Pairs Comparison
NC 43-32-1987 Natural and Artificial Wood Industry. Natural Wood. Determination of Proportional Limit to Compression Perpendicular to Grain. Testing Method

Professional Standard - Chemical Industry, case comparison method

HG/T 4951-2016 Optical functional films.Determination of contrast ratio

未注明发布机构, case comparison method

BS EN ISO 5495:2007+A1:2016 Sensory analysis — Methodology — Paired comparison test
BS ISO 13160:2012 Water quality — Strontium 90 and strontium 89 — Test methods using liquid scintillation counting or proportional counting

Liaoning Provincial Standard of the People's Republic of China, case comparison method

DB21/T 3157-2019 Measuring method of double-color distribution ratio of yellow/green combined color insulated wire core

Group Standards of the People's Republic of China, case comparison method

T/GDAQI 84-2022 Methodological comparison and evaluation of the accuracy of in vitro diagnostic reagents
T/CECS 1127-2022 Public building energy consumption comparative evaluation method standard
T/CVIA 113-2023 Dynamic Test Method of Laser Display Speckle Contrast
T/LZBX 010-2019 Cryogenic Environment (Polar Working Conditions) Quantification Comparison Test Method of Grease Filling Force
T/CSEE 0032-2017 Relative dielectric loss factor and capacitance ratio live test method of capacitive equipment

European Telecommunications Standards Institute (ETSI), case comparison method

ETSI TR 101 582-2014 Methods for Testing and Specification (MTS); Security Testing; Case Study Experiences (V1.1.1)
ETSI GR NFV-SEC 009-2017 Network Functions Virtualisation (NFV); NFV Security; Report on use cases and technical approaches for multi-layer host administration (V1.2.1)

ETSI - European Telecommunications Standards Institute, case comparison method

TR 101 582-2014 Methods for Testing and Specification (MTS); Security Testing; Case Study Experiences (V1.1.1)
TR 103 133-2013 Methods for Testing and Specification (MTS); Model-Based Testing (MBT); Application of MBT in ETSI case studies (V1.1.1; Includes Diskette)

CENELEC - European Committee for Electrotechnical Standardization, case comparison method

PREN 45556-2018 General method for assessing the proportion of re-used components in energy-related products
EN 45556:2019 General method for assessing the proportion of reused components in energy-related products

SAE - SAE International, case comparison method

SAE ARP1153A-1991 Method for Determining Relative Specific Gravity Polytetrafluoroethylene Tubing

工业和信息化部, case comparison method

JC/T 2528-2019 Method for determination of absolute density of fine ceramic powder: Pycnometer method

Professional Standard - Machinery, case comparison method

JB/T 8221-2014 Method of performance evaluation of time proportioning controllers for use in industrial-process control systems
JB/T 8221-1999 Methods of evaluating the performance of time proportioning controllers for use in industrial - process control systems

CEN - European Committee for Standardization, case comparison method

PREN 45557-2018 General method for assessing the proportion of recycled material content in energy related products
EN ISO 18314-2:2018 Analytical colorimetry - Part 2: Saunderson correction@ solutions of the Kubelka-Munk equation@ tinting strength@ hiding power
EN ISO 787-17:2017 General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments
EN ISO 787-17:2019 General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments
PD CEN/TR 1749:2005 European scheme for the classification of gas appliances according to the method of evacuation of the combustion products (types)

Canadian General Standards Board （CGSB), case comparison method

CGSB 1-GP-71 METH 14.7-1982 Methodes D'Essai Des Peintures Et Pigments Pouvoir Couvrant Methode Du Rapport De Contraste

GOSTR, case comparison method

GOST R 50779.76-2018 Statistical methods. Sampling procedures for inspection by variables. Sequential sampling plans for percent nonconforming (known standard deviation)

Professional Standard - Petroleum, case comparison method

SY/T 6166-1995 The division and comparison method of oil and gas layers

AASHTO - American Association of State Highway and Transportation Officials, case comparison method

T 227-2002 Standard Method of Test for Density@ Relative Density (Specific Gravity)@ or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method

International Telecommunication Union (ITU), case comparison method

ITU-T G.992.3 AMD 3-2010 Asymmetric digital subscriber line transceivers 2 (ADSL2) Amendment 3: Scale factor for downstream transmitter referred virtual noise, and corrigenda (Study Group 15)
ITU-T SERIES L SUPP 13-2015 ITU-T L.1410 – Case study: A hybrid approachbased comparative analysis of the environmental impact of a baseline data centre and an energy-efficient data centre (Study Group 5)
ITU-R P.1148-1-1997 Standardized Procedure for Comparing Predicted and Observed HF Sky-Wave Signal Intensities and the Presentation of Such Comparisons
ITU-R P.1148-1 FRENCH-1997 STANDARDIZED PROCEDURE FOR COMPARING PREDICTED AND OBSERVED HF SKY-WAVE SIGNAL INTENSITIES AND THE PRESENTATION OF SUCH COMPARISONS
ITU-R P.1148-1 SPANISH-1997 STANDARDIZED PROCEDURE FOR COMPARING PREDICTED AND OBSERVED HF SKY-WAVE SIGNAL INTENSITIES AND THE PRESENTATION OF SUCH COMPARISONS
ITU-T G SUPP 8-1972 Method proposed by the Belgian telephone administration for interconnection between coaxial and symmetric pair systems

Professional Standard - Ferrous Metallurgy, case comparison method

YB/T 145-1998 Steel tubes.Measurement method of standard artificial defect for flaw detection
YB/T 145-2013 Die casting and size measurement method of artificial defects on the reference sample pipes
YB/T 4454-2015 Contrast test method for the corrosion rate of the embedded steel reinforcement in concrete exposed to the simulated marine enviroments

ZA-SANS, case comparison method

SANS 13528:2009 Statistical methods for use in proficiency testing by interlaboratory comparisons
SANS 11843-4:2009 Capability of detection Part 4: Methodology for comparing the minimum detectable value with a given value
SANS 16063-22:2008 Methods for the calibration of vibration and shock transducers Part 22: Shock calibration by comparison to a reference transducer

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

GB/T 38980-2020 Test method for artificial defect sizes of zirconium tube flaw detection comparison samples
GB/T 28043-2019 Statistical methods for use in proficiency testing by interlaboratory comparison
GB/T 31370.5-2018 Test method of flat panel display (FPD) color filters—Part 5: Contrast ratio

KR-KS, case comparison method

KS Q ISO 11843-5-2018 Capability of detection — Part 5: Methodology in the linear and non-linear calibration cases
KS I ISO 13160-2021 Water quality — Strontium 90 and strontium 89 — Test methods using liquid scintillation counting or proportional counting
KS I ISO 13160-2014 Water quality — Strontium 90 and strontium 89 — Test methods using liquid scintillation counting or proportional counting
KS I ISO 17994-2021 Water quality — Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods

European Association of Aerospace Industries, case comparison method

AECMA PREN 2331-1983 Test Methods for the Determination of the Resin Content of Woven Textile Glass Fibre Fabric Preimpregnate Aerospace Series Edition 1
AECMA PREN 2330-1983 Test Method for the Determination of the Percentage of Volatile Matter in Woven Textile Glass Fibre Fabric Preimpregnate Aerospace Series Edition 1
AECMA PREN 2332-1983 Test Method for the Determination of the Resin Flow of Woven Textile Glass Fibre Fabric Preimpregnate Aerospace Series Edition 1
AECMA PREN 3475-705-1996 Aerospace Series Cables, Electrical, Aircraft Use Test Methods Part 705: Contrast Measurement
AECMA PREN 3475-705-1999 Aerospace Series Cables, Electrical, Aircraft Use Test Methods Part 705: Contrast Measurement Edition P 1
AECMA PREN 3475-705-2004 Aerospace Series Cables, Electrical, Aircraft Use Test Methods Part 705: Contrast Measurement Edition P 2

IT-UNI, case comparison method

UNI EN ISO 13160:2021 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting

ITU-T - International Telecommunication Union/ITU Telcommunication Sector, case comparison method

SERIES L SUPP 13-2015 ITU-T L.1410 – Case study: A hybrid approachbased comparative analysis of the environmental impact of a baseline data centre and an energy-efficient data centre (Study Group 5)

ESDU - Engineering Sciences Data Unit, case comparison method

ESDU 79009-1979 Numerical methods for solving the potential flow equations for two-dimensional aerofoils in subsonic and transonic flows: brief details@ test cases and examples.
ESDU 98006-1998 Design and performance evaluation of heat exchangers: the effectiveness-NTU method. Part 4: case studies.
ESDU 98026-1998 Example of similarity methods applied to base drag coefficient of conical afterbodies in axisymmetric flow (jet off).

IX-EU/EC, case comparison method

(EC) NO 1255/97-1997 Council Regulation Concerning Community Criteria for Staging Points and Amending the Route Plan Referred to in the Annex to Directive 91/628/EEC
EEC/2645/92-1992 Commission Regulation Amending Regulation (EEC) No 2676/90 Determining Community Methods for the Analysis of Wines
EC/69/96-1996 Commission Regulation amending Regulation (EEC) No 2676/90 determining Community methods for the analysis of wines
EEC/314/93-1993 Commission Regulation Amending Regulation (EEC) No 3518/86 on Specific Surveillance Measures Applicable to Imports of Orange Juice
NO 2091/2002-2002 COMMISSION REGULATION (EC) amending Regulation (EC) No 2870/2000 laying down Community reference methods for the analysis of spirits drinks
COM(2003) 53 FINAL-2003 COUNCIL REGULATION amending for the second time Regulation (EC) No 2368/2002 implementing the Kimberley Process certification scheme for the international trade in rough diamonds
NO 1221/2008-2008 Commission Regulation amending Regulation (EC) No 1580/2007 laying down implementing rules of Council Regulations (EC) No 2200/96, (EC) No 2201/96 and (EC) No 1182/2007 in the fruit and vegetable sector as regards marketing standards

机械工业部, case comparison method

JB/T 7913-1995 Preparation and verification methods of steel comparison test blocks for ultrasonic testing

Professional Standard - Coal, case comparison method

MT/T 371-1994 Determination method of sulfur ion in coal mine water p-aminodimethylaniline colorimetric method

International Electrotechnical Commission (IEC), case comparison method

IEC 61094-5:2001 Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison
IEC 62906-5-2:2016 Laser display devices - Part 5-2: Optical measuring methods of speckle contrast

Professional Standard - Geology, case comparison method

DZ/T 0064.67-1993 Groundwater quality testing method Determination of sulfide by p-aminodimethylaniline colorimetric method

Lithuanian Standards Office , case comparison method

LST EN 14651+A1-2007 Test method for metallic fibre concrete - Measuring the flexural tensile strength (limit of proportionality (LOP), residual)
LST EN ISO 13160:2021 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2021)
LST EN ISO 5495:2007 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005 and ISO 5495:2005/Cor 1:2006)
LST EN 3475-705-2006 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 705: Contrast measurement

CH-SNV, case comparison method

SN EN ISO 13160:2021 Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2021)

ES-AENOR, case comparison method

UNE 21-320 Pt.4-1989

API - American Petroleum Institute, case comparison method

API PUBL 32-32502-1982 A UNIFIED APPROACH TO THE USE OF HUMAN CLINICAL DATA: CASE STUDY OF NITROGEN DIOXIDE AND SULFUR DIOXIDE

Professional Standard - Post and Telecommunication, case comparison method

YD/T 1417-2005 Testing methods for access network equipment - Single pair High-bit-rate Digital Subscriber Line (SHDSL)

U.S. Military Regulations and Norms, case comparison method

ARMY MIL-STD-1170 VALID NOTICE 2-2009 Visual Standards and Comparison Methods for Evaluating Grain Configuration in 7.62 MM Cartridge Cases

TH-TISI, case comparison method

TIS 5043.1-1997 Proficiency testing by interlaboratory comparisons.part 1: development and operation of proficiency testing schemes
TIS 1182.3-1994 Standard test methods for petroleum and petroleum products.part 3: determination of density, relative density or api gravity.hydrometer method

Indonesia Standards, case comparison method

SNI 03-4809-1998 Test method for comparing concrete on the basic of the bond developed with reinforcing steel

PL-PKN, case comparison method

PN E04415-1986 Method for determining the comparative and the proof tracking indices of solid insulating materia?s under moist conditions

SA-SASO, case comparison method

SASO SSA 278-1982 METHODS OF TEST FOR CONCRETE AGGREGATE PART (4) DETERMINATION OF PERCENTAGE OF CLAY, SILT AND FINES IN NATURAL AGGREGATES

Professional Standard - Electricity, case comparison method

DL/T 2603-2023

US-CFR-file, case comparison method

CFR 17-240.12a-11-2014 Commodity and securities exchanges. Part240:General rules and regulations, securities exchange act of 1934. Section240.12a-11:Exemption of securitybased swaps sold in reliance on Securities Act of 1933 Rule 240 (§ 230.240) from section 12(a) of the Act.

ANSI - American National Standards Institute, case comparison method

INCITS/ISO/IEC 10373-6 AMD 5:2007 Identification cards — Test methods — Part 6: Proximity cards — Amendment 5: Bit rates of fc/64@ fc/32 and fc/16